PLANT BREEDING AND GENETICS
PLANT BREEDING AND GENETICS
Summary
Plant breeding is the science of altering or modifying plant traits to accomplish desired results. Plant breeding can be achieved using a wide variety of methods or techniques, ranging from selective breeding of plants with desirable characteristics for propagation to simple molecular methodologies.
It is used by gardeners and farmers all over the world, as well as plant breeders working for crop-specific industries, universities, research centers, and government agencies.
Plants' evaluation
With some traits, deciding the value of plants so that the breeder can decide which ones should be accepted and which ones should be discarded to produce the next generation is significantly more difficult.
Characteristics of high quality
Characters or traits with qualitative, or discontinuous, differences governed by one or a few primary genes are the easiest to deal with. There are countless such inherited differences, and they usually have noteworthy implications for utilization and plant value.
Examples include sugary vs. starchy kernels (found in sweet corn and field, respectively) and indeterminant vs. determinant green bean growth habits (determinant varieties are adapted to mechanical harvesting). Such differences are easily visible and assessed, and the expression of the traits is consistent regardless of the plant's growing environment.
Characters with numerical values
However, in some cases, plant traits progress in a continuous series from one extreme to the next, making the process of classification into discrete classes impossible. This type of variation is known as Quantitative variability.
Many economically essential traits are of this type, such as cold and drought tolerance, height, yield, and maturity time. These characteristics are controlled by numerous genes, each of which has a small impact. These types of traits are cited as highly heritable.
Although the contrast between the two types of traits isn't quite exact, it's still practical to think of quantitative characters having a graded series while qualitative characters having discrete differences.
For three primary reasons, quantitative characters are substantially more difficult for the breeder to control:
(1) The total number of genes involved makes hereditary change difficult and slow to evaluate
(2) Variations present in the traits involved are generally noticeable only through meticulous and measurement statistical analysis
(3) Majority of the variations are due to environmental factors instead of the genetics; for example, the heritability of definite traits is less than 5%, meaning that genes account for only 5% of the observed variation and environmental factors account for the remaining 95%.
As a consequence, cautiously designed experiments are required to differentiate between plants that are superior because they grow in a favorable location and plants that are superior because they carry desirable genes.
Plant breeding techniques
Angiosperm mating systems are dependent on the type of pollination, i.e., the process of transferring pollen from one flower to another flower present on the same or different plant. A flower is said to be self-pollinated (called a "selfer") if pollen gets transferred from another flower present on the same plant, and said to be cross-pollinated (called an "outbreeder" or "out crosser”) if pollen gets transferred from a flower present on another plant.
Approximately half of the most principal cultivated plants are naturally cross-pollinated, and their reproductive systems comprise of various devices which are responsible for encouraging cross-pollination, such as protandry (pollen shed existing before the ovules are mature, as in the walnut and carrot), dioecy (pollen shed existing before the ovules are mature, as in the walnut and carrot), and dioecy (pollen shed existing before the ovules are mature, as in the carrot (male and female parts are supported on different plants, as in the asparagus, hops, and date palm), and self-incompatibility produced by genetics (the incompetence of pollen to grow on the stigma of the same plant, as in cabbage, white clover, and several other species).
Other plant species, such as barley, rice, wheat, peas, tomatoes, and beans, are predominantly self-pollinating.
There exist only a handful reproductive mechanisms that enable self-pollination, the most advantageous of which is the failure of flowers to open (cleistogamy). Some violets display self-pollination feature.
Pollen is shed prior or just as the flower opens in lettuce, wheat, and barley, and pollination happens after the flower opens in tomatoes, but the stamens are responsible for forming a cone-like structure around the stigma. Unwanted cross-pollination always remains a possibility in species of such kind.
In controlled breeding procedures, pollen from the desired male parent, and no other pollen, must reach the stigma of the female parent. When pistils and stamens coexist in the same flower, the anthers must be detached before pollen is shed from female flowers. Scissors or forceps are usually used for this purpose.
Pollen which is collected from “foreign” sources must also be protected. The mostly used method is to place a paper or plastic bag over the flower. Pollen from the desired male parent is shifted to the female parent's stigma once it becomes receptive, often by breaking an anther over the stigma, and the paper or plastic bag gets replaced.
As a consequence, the production of specific hybrids is costly and time-consuming, as it often requires a series of exacting, precise, and delicately timed hand operations. Controlled breeding is uncomplicated when the female and male parts are present in separate flowers, as in corn (maize).
A cross-pollinated plant with two parents that are likely to differ in many genes produces a diverse population of plants that are hybrid (heterozygous) for a variety of traits. A single-parent self-pollinated plant produces a more uniform population of pure breeding (homozygous) plants for many traits.
Self-breeders, unlike outbreeders, are likely to be highly homozygous, implying true breeding for a specific trait. Self-pollinated species breeding
With self-pollinated species, the breeding methods which have proven to be successful are as follows: (1) pure-line selection; (2) mass selection; (3) hybridization
Mass selection
Seeds are gathered from desirable individuals emerging in a population (usually a dozen to a few hundreds), and the next generation is strewn from a stock of mixed seed. This technique, also called phenotypic selection, is based on the appearance of everyone.
In horticulture, mass selection is utilized to enhance old "land" varieties, i.e., the varieties that pass down from one generation to the next generation over long periods.
Another option, which has undoubtedly been used for thousands of years, is to simply eliminate undesirable types by killing them in the field.
Whether superior plants are saved or inferior plants are eliminated, the results are the same: the seeds of the better plants become the planting stock for the following season. Harvesting the best plants separately and growing and comparing their progenies is a modern refinement of mass selection. The seeds of the remaining progenies are harvested, while the poorer progenies are destroyed.
It should be noted that selection is now based on the appearance and performance of the progeny as well as the appearance and performance of the parent plants. When dealing with quantitative characters with low heritability, progeny selection is usually more effective than phenotypic selection. Progeny testing, on the other hand, necessitates an extra generation.
To achieve the same rate of gain per unit time, the gain per cycle of selection must be double that of simple phenotypic selection.
Mass selection, with or without progeny testing, is perhaps the most straightforward and cost-effective method of plant breeding. It is widely used in the breeding of certain forage species that are not economically important enough to warrant more detailed attention.
Selection from a single line
Pure-line selection usually consists of three steps that are more or less distinct:
(1) A large number of superior-looking plants are chosen from a genetically variable population
(2) Often over several years, progenies of the individual plant selections are grown and assessed through observation.
(3) When observational selection becomes no longer a possibility, extensive trials coinciding with careful and precise measurements are conducted to decide whether the remaining selections are superior in yielding ability and other performance-based criteria. Any progeny that outperforms an existing variety becomes a new “pure-line” variety.
Much of the early 1900s success of this method was due to the availability of genetically variable land varieties that were just waiting to be exploited. They provided a plentiful supply of superior pure-line varieties, some of which are still available commercially.
The pure-line method, as described above, has lost favor in recent years in the breeding of major cultivated species; however, it is still widely used in the breeding of less important species that have not yet been heavily selected.
The selection of single-chance variants, mutations, or "sports" in the original variety is a variation of the centuries-old pure-line selection method. This method has produced a large number of varieties with characteristics such as color, lack of thorns or barbs, dwarfism, and disease resistance that differ from the original strain.
Hybridization is a term used to define the process of planned hybridization between carefully selected parents (male & female). During the twentieth century, this technique became dominant in the breeding of self-pollinated species. The goal of hybridization is to combine desirable genes from two or more different varieties to create pure-breeding progeny that outperform the parents in many ways.
Genes, on the other hand, are always found in a collection called a genotype with other genes. The challenge for plant breeders is to efficiently manage the massive numbers of genotypes that emerge in the generations following hybridization.
A cross between hypothetical wheat varieties differing by only 21 genes can be responsible for producing greater than 10,000,000,000 different genotypes in the second generation, as an example of the power of hybridization in generating variability.
While the majority of these second-generation genotypes are hybrid (heterozygous) for one or more traits, 2,097,152 different pure-breeding (homozygous) genotypes are statistically possible, each can potentially prove to be a new pure-line variety.
These figures highlight the importance of effective techniques for managing hybrid populations, the most common of which is the pedigree procedure.
Pedigree breeding begins with the crossing of two genotypes, each of which possesses one or more desirable traits that the other lacks.
If the two original parents are unable to provide all the desired characteristics, a third parent can be added by crossing it with one of the first generation's hybrid progeny (F1). Superior types are selected in successive generations using the pedigree method, and a record of parent–progeny relationships is kept.
In pedigree programmes, the F2 generation (offspring of two F1 individuals) provides the first opportunity for selection. The emphasis in this generation is on the eradication of individuals who carry undesirable major genes.
As a result of natural self-pollination, the hybrid condition gives way to pure breeding in subsequent generations, and families derived from different F2 plants begin to show their well-defined nature. In these generations, one or two superior plants are usually chosen from each superior family.
The pure-breeding condition (homozygosity) is widespread by the F5 generation, and the focus shifts almost entirely to family selection. The pedigree record comes in handy when making these decisions. At this point, each chosen family is typically harvested in bulk in order to obtain the larger quantities of seed required to evaluate families for quantitative characters.
This testing is usually done in plots that are grown under conditions that are as close to commercial planting practice as possible. When the number of families is reduced to manageable proportions through visual selection, usually by the F7 or F8 generation, it indicates the commencement of quality evaluation.
The final evaluation of promising strains entails (1) observation over a period of time and in different locations to detect flaws that may not have been apparent previously; (2) quality testing; and (3) Yield testing (precise). Before releasing a new variety for commercial production, many plant breeders test it for five years in five different locations.
Career Opportunities in Plant Breeding and Genetics
Plant scientists are concentrating their efforts on increasing the quantity and quality of food produced by the country's food supply. They offer a wide range of clients strategic and practical advice on rural land and property.
A rural practice surveyor is responsible for providing a detailed strategy and practical knowledge to various clients on rural property and land.
A Soil scientist collects, interprets, and evaluates data on various types of soils in order to inform and influence issues like agricultural production, biodiversity, and climate change.
Agricultural Consultants or Advisers provide support, solutions, and advice to their clients in order to ensure that their enterprise or business runs smoothly.
Engineers, scientists, marketing, sales, and technologists can all find and explore work in the Agro-industry sector.
Graders, agricultural consultants, graders, agricultural technicians, agricultural statisticians, veterinarians, and others work in this industry. Agriculturists can also work for banks, finance companies, and insurance companies. In estates and tea gardens, there are numerous job opportunities.
Agriculturists can work for a wide range of companies, including the State Farm Corporation, the National Seed Corporation, the Food Corporation, and the Warehousing Corporation.
Crop, animal producers, and dairy are the most visible types of farm managers. Planning tactics/strategies for maximum yield, farm administration, working machinery, and associated organisation are all part of their job.
For Freelancers – Agricultural product shops, Agricultural firms, and Agro-based industries
Obviously, until enough seed has been produced for allowing commercial production, the advantages of superior new varieties will not be truly realised. Although the plant breeder's primary responsibility is to develop new varieties, he is also responsible for a small-scale seed increase.
Breeder’s seed is the result of this process. The multiplication of breeder’s seed to produce foundation seed is the next step. Seed associations or institutes usually produce foundation seed, and their work is regulated by government agencies.
The third step is the mass production of certified seed, which is the offspring of foundation seed and is sold to farmers and gardeners on a big scale by specialised seed growers. Certified seed must be grown and handled in accordance with the certifying agency's guidelines (usually a seed association).
Once new varieties have been released for commercial production, seed associations are usually in charge of maintaining their purity.
Usually, seed associations are responsible for the distribution of new varieties developed by commercial plant-breeding companies. However, several reputable companies tend to market their products without following/complying with the official process of certification.
In some countries, particularly in Europe, new varieties can be patented for periods of up to 15 years or more. During this time, the breeder has the right to reproduce and sell the variety exclusively.
Breeder’s seed is the result of this process. The multiplication of breeder’s seed to produce foundation seed is the next step. Seed associations or institutes usually produce foundation seed, and their work is regulated by government agencies.
The third step is the mass production of certified seed, which is the offspring of foundation seed and is sold to farmers and gardeners on a big scale by specialised seed growers. Certified seed must be grown and handled in accordance with the certifying agency's guidelines (usually a seed association).
Once new varieties have been released for commercial production, seed associations are usually in charge of maintaining their purity.
Usually, seed associations are responsible for the distribution of new varieties developed by commercial plant-breeding companies. However, several reputable companies tend to market their products without following/complying with the official process of certification.
In some countries, particularly in Europe, new varieties can be patented for periods of up to 15 years or more. During this time, the breeder has the right to reproduce and sell the variety exclusively.
How to Pursue a Career in Plant Breeding and Genetics
| Stream | Graduation | After Graduation | After Post Graduation | |
|---|---|---|---|---|
| Path 1 | Clear Class XII in Science Stream with PCMB/PCB | Pursue B. Sc. Agricultural (Hons.) for 4 years | Pursue M. Sc. (in specialization) for 2 years | Apply for a job / Pursue Ph.D. for 2 to 3 years |
Important Courses Covered
Courses covered in Bachelor of Physical Education - B.P.Ed.
In several colleges, English is a required subject in Class XII.
Must have received at least 50% in all subjects, including English, in class 12th or senior high school.
For the B.Sc. programme, the minimum age requirement is 17 years old.
The M.Sc. in Genetics and Plant Breeding is a two-year postgraduate programme separated into four six-month semesters. The course is an advanced study of:
Methods for improving crops and plants by inserting desirable traits into them; application of genetics in environmental conservation while addressing the growing demand for food security.
and methods for improving crops and plants by putting desired traits into them.
A B.Sc. in a related discipline from a recognised university is the minimum requirement for enrolment in the course. The typical annual fee charged for the course in India varies between INR 2 and 6 lacs, depending on the institute.
Admission to the programme is granted based on a candidate's performance on a relevant entrance exam, which is followed by a round of counselling.
Postgraduates of the course who are successful get hired in fields such as:
Agriculture Sector
Nurseries
Plant Breeding Centres
Agriculture Ministry
Crop Plantation Facilities
Colleges & universities, and such sectors.
Agriculture Sector, Nurseries, Plant Breeding Centres, Agriculture Ministry, and Crop Plantation Facilities are among the fields where successful postgraduates of the programme get hired.
Colleges and universities, for example.
What is an M.Sc. course in the field of Plant Breeding & Genetics?
Genetics and Plant Breeding is a burgeoning topic of modern biology that involves using molecular biology to introduce desirable features into plants.
picking the highest-quality plants in each area, nurturing them to seed, and then using that seed to propagate future generations.
The scientific process of changing a plant's genetic composition over time for biological and commercial goals.
Successful course postgraduates who want to continue their studies in the discipline can seek a Ph.D., M. Phil., or higher research degree in the field.
The main focus of genetics and plant breeding is on the many technologies and methods for improving varieties and genetics.
Plants' genetic make-up is being altered for improved grain quality, productivity, and insect pest and disease resistance.
maintaining and monitoring genetic stock diversity
Innovative scientific approaches to producing particular uses for a range of species, such as soybeans with improved seed composition for culinary usage, corn with high and low protein or oil content, and so on.
Developing enhanced cultivars and unique germplasms, as well as creative breeding processes, to boost food, feed, and fibre output.
M.Sc. in Genetics and Plant Breeding from Top Universities
The names of some of the best institutes and institutions in the country that provide a master’s degree in Genetics and Plant Breeding, as well as their respective locations, are listed below.
M.Sc. in Genetics and Plant Breeding Eligibility
The following minimum eligibility criteria must be met by interested qualified individuals in order to pursue the course.
completed at a reputable institution.
At the graduation level, a minimum aggregate score of 50% (45% for SC/ST/OBC students) is required.
Graduation must have been earned in one of the following fields:
Agriculture
Horticulture
Forestry
Biology
Must have received at least 50% in all subjects, including English, in class 12th or senior high school.
For the B.Sc. programme, the minimum age requirement is 17 years old.
The M.Sc. in Genetics and Plant Breeding is a two-year postgraduate programme separated into four six-month semesters. The course is an advanced study of:
Methods for improving crops and plants by inserting desirable traits into them; application of genetics in environmental conservation while addressing the growing demand for food security.
and methods for improving crops and plants by putting desired traits into them.
A B.Sc. in a related discipline from a recognised university is the minimum requirement for enrolment in the course. The typical annual fee charged for the course in India varies between INR 2 and 6 lacs, depending on the institute.
Admission to the programme is granted based on a candidate's performance on a relevant entrance exam, which is followed by a round of counselling.
Postgraduates of the course who are successful get hired in fields such as:
Agriculture Sector
Nurseries
Plant Breeding Centres
Agriculture Ministry
Crop Plantation Facilities
Colleges & universities, and such sectors.
Agriculture Sector, Nurseries, Plant Breeding Centres, Agriculture Ministry, and Crop Plantation Facilities are among the fields where successful postgraduates of the programme get hired.
Colleges and universities, for example.
What is an M.Sc. course in the field of Plant Breeding & Genetics?
Genetics and Plant Breeding is a burgeoning topic of modern biology that involves using molecular biology to introduce desirable features into plants.
picking the highest-quality plants in each area, nurturing them to seed, and then using that seed to propagate future generations.
The scientific process of changing a plant's genetic composition over time for biological and commercial goals.
Successful course postgraduates who want to continue their studies in the discipline can seek a Ph.D., M. Phil., or higher research degree in the field.
The main focus of genetics and plant breeding is on the many technologies and methods for improving varieties and genetics.
Plants' genetic make-up is being altered for improved grain quality, productivity, and insect pest and disease resistance.
maintaining and monitoring genetic stock diversity
Innovative scientific approaches to producing particular uses for a range of species, such as soybeans with improved seed composition for culinary usage, corn with high and low protein or oil content, and so on.
Developing enhanced cultivars and unique germplasms, as well as creative breeding processes, to boost food, feed, and fibre output.
M.Sc. in Genetics and Plant Breeding from Top Universities
The names of some of the best institutes and institutions in the country that provide a master’s degree in Genetics and Plant Breeding, as well as their respective locations, are listed below.
M.Sc. in Genetics and Plant Breeding Eligibility
The following minimum eligibility criteria must be met by interested qualified individuals in order to pursue the course.
completed at a reputable institution.
At the graduation level, a minimum aggregate score of 50% (45% for SC/ST/OBC students) is required.
Graduation must have been earned in one of the following fields:
Agriculture
Horticulture
Forestry
Biology
Leading Institutes
TOP PLANT BREEDING AND GENETICS INSTITUTES IN INDIA
| College | Location | Website | Entrance Exam |
|---|---|---|---|
| Acharya NG Ranga Agricultural University, Hyderabad | Hyderabad | http://www.angrau.ac.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Anand Agricultural University | Gujarat | http://www.aau.in | ICAR-AIEEA, JEE Main, GUJCET |
| Indira Gandhi Agricultural University | Chhattisgarh | http://igau.edu.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Junagadh Agricultural University | Gujarat | http://www.jau.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Maharana Pratap University of Agriculture and Technology | Udaipur, Rajasthan | http://www.mpuat.ac.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Mahatma Phule Krishi Vidyapeeth, Pune | Pune, Maharashtra | http://www.mpkv.ac.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Sardarkrushinagar Dantiwada Agricultural University | Gujarat | http://www.sdau.edu.in/ | ICAR-AIEEA, JEE Main, GUJCET |
| Tamil Nadu Agricultural University | Coimbatore, Tamil Nadu | http://tnau.ac.in | ICAR-AIEEA, JEE Main, GUJCET |
TOP PLANT BREEDING AND GENETICS INSTITUTES ABROAD
| College | Location | Website | Entrance Exam |
|---|---|---|---|
| Cornell University | United States | https://www.cornell.edu | ICAR-AIEEA, JEE Main, GUJCET |
| University of Florida | United States | http://www.ufl.edu | ICAR-AIEEA, JEE Main, GUJCET |
| Wageningen University | Netherlands | http://www.wageningenur.nl/en/wageningen-university.htm | ICAR-AIEEA, JEE Main, GUJCET |
| University of California, Davis | United States | https://www.ucdavis.edu | ICAR-AIEEA, JEE Main, GUJCET |
| University of Wisconsin, Madison | United States | http://www.wisc.edu | ICAR-AIEEA, JEE Main, GUJCET |
| University of Sydney | Australia | http://sydney.edu.au | ICAR-AIEEA, JEE Main, GUJCET | Massey University | New Zealand | http://www.massey.ac.nz | ICAR-AIEEA, JEE Main, GUJCET | North Carolina State University | United States | https://www.ncsu.edu | ICAR-AIEEA, JEE Main, GUJCET |
Entrance Examinations
| Exams | Eligible Colleges | Tentative Date | Important Subjects Covered | Website |
|---|---|---|---|---|
| ICAR-AIEEA, JEE Main, GUJCET | JEE Main (Paper 1) | April | Botany, Zoology, Physics, Chemistry | tp://jeemain.nic.in/webinfo/Public/Home.aspx |
| ICAR-AIEEA, JEE Main, GUJCET | GUJCET | May | Physics, Chemistry, Math/Biology/Agriculture | http://www.gseb.org |
| ICAR-AIEEA, JEE Main, GUJCET | EAMCET | April | Physics, Chemistry, Math/Biology/Agriculture | http://www.apeamcet.org |
| ICAR-AIEEA, JEE Main, GUJCET | CG PAT | May | Physics, Chemistry, Math/Biology/Agriculture | http://cgvyapam.choice.gov.in |
| ICAR-AIEEA, JEE Main, GUJCET | CET GADVASU | June | Physics, Chemistry, Math/Biology/Agriculture | http://www.gadvasu.in |
| ICAR-AIEEA, JEE Main, GUJCET | JET | May | Physics, Chemistry, Math/Biology/Agriculture | http://www.jetexam.in |
| ICAR-AIEEA, JEE Main, GUJCET | SHIATS | June-July | Physics, Chemistry, Math/Biology/Agriculture | http://www.shiats.edu.in |
| ICAR-AIEEA, JEE Main, GUJCET | ICAR-AIEEA | May | Physics, Chemistry, Math/Biology/Agriculture | http://www.icar.org.in |
Job Description
Job description of Plant Breeding and Genetics
● Irrigation, soil improvement, and drainage strategies are being developed.
● Examining and creating methods for producing high-quality goods
● Supervising the production of agricultural products-based foods
● Choosing the best crop-sowing method
● Managing and developing plant cultivation agricultural practices
● Developing ways for producing the best harvests in the most reliable manner, regardless of the conditions
● Fertilizers, seeds, and other supplies are chosen and gathered.
● Developing pest and weed control measures to ensure disease-free crops.
● Developing new strategies for producing the best harvests in the most reliable way possible in every situation
● Developing livestock production plans.
● Reporting on the experiments that were carried out and the data that was gathered.
Advantages ● Because plant breeding is a burgeoning area, there are several job opportunities accessible.
● Professionals have the opportunity to work in a range of settings, including laboratories, offices, the field, and greenhouses
Drawbacks ● Salaries range from low to mid-range.
● There is a risk of being exposed to harmful chemicals.
● Irrigation, soil improvement, and drainage strategies are being developed.
● Examining and creating methods for producing high-quality goods
● Supervising the production of agricultural products-based foods
● Choosing the best crop-sowing method
● Managing and developing plant cultivation agricultural practices
● Developing ways for producing the best harvests in the most reliable manner, regardless of the conditions
● Fertilizers, seeds, and other supplies are chosen and gathered.
● Developing pest and weed control measures to ensure disease-free crops.
● Developing new strategies for producing the best harvests in the most reliable way possible in every situation
● Developing livestock production plans.
● Reporting on the experiments that were carried out and the data that was gathered.
Advantages ● Because plant breeding is a burgeoning area, there are several job opportunities accessible.
● Professionals have the opportunity to work in a range of settings, including laboratories, offices, the field, and greenhouses
Drawbacks ● Salaries range from low to mid-range.
● There is a risk of being exposed to harmful chemicals.
TOP COMPANIES HIRING A PLANT BREEDING AND GENETICS SPECIALIST
●PLANT BREEDING TECHNICIAN
●STRAWBERRY BREEDER
●PLANT BREEDING RESEARCH SPECIALIST
●TEMPORARY RESEARCH ASSISTANT
●LIVING COLLECTIONS CURATOR
●JR BREEDER WATERMELON
●PLANT PATHOLOGIST
●ASSISTANT BREEDER
●RESEARCH FROM ASST
●FARM WORKER- ANIMAL CARETAKER (MVO)
●STRAWBERRY BREEDER
●PLANT BREEDING RESEARCH SPECIALIST
●TEMPORARY RESEARCH ASSISTANT
●LIVING COLLECTIONS CURATOR
●JR BREEDER WATERMELON
●PLANT PATHOLOGIST
●ASSISTANT BREEDER
●RESEARCH FROM ASST
●FARM WORKER- ANIMAL CARETAKER (MVO)
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