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PLNT 1213 EXAM 3 correctly answered A+ graded $14.99   Add to cart

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PLNT 1213 EXAM 3 correctly answered A+ graded

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  • PLNT 1213

PLNT 1213 EXAM 3 correctly answered A+ graded

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  • October 3, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PLNT 1213
  • PLNT 1213
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BravelRadon
PLNT 1213 EXAM 3

seed - correct answer ✔✔mature, fertilized ovule



a grower must choose seed that is - correct answer ✔✔an appropriate species, an appropriate variety,
and of high quality



What is marketable? - correct answer ✔✔commodity vs. niche market, infrastructure (facilities for
processing), and demand (area, location)



Don't sell something you can't... - correct answer ✔✔sell



What is adapted? - correct answer ✔✔light, temperature, and water requirements



Variety - correct answer ✔✔purebred line



Hybrid - correct answer ✔✔crosses between varieties



hybrid vigor - correct answer ✔✔cross pollination of two inbreds (50% yield bump)



variety or hybrid selection consider - correct answer ✔✔yield, environment (location close to your crop),
pest resistance, pest management strategy (GMO?), and other desirable traits



seed quality - correct answer ✔✔an indicator of the ability of a seed to develop into a productive plant



seed quality factors - correct answer ✔✔viability, purity, vigor, presence of pathogens, insects, or weed
seed, and mechanical damage



viability - correct answer ✔✔the ability of a seed to germinate under favorable conditions

, one way to quantify viable seeds is to.. - correct answer ✔✔calculate the percent germination



germination - correct answer ✔✔the process of resuming growth in a seed (seed in a frozen state until it
hits germination)



testing viability - correct answer ✔✔rolled towel, in petri dish, and count the number of seeds that
germinate normally



calculating percent germination - correct answer ✔✔% germ = (# germ/# tested)*100



seed purity - correct answer ✔✔measures the percentage by weight of the desired seed in the sample



for seed purity you must determine - correct answer ✔✔seeds of other crops, weed seed, and inert
material



seed vigor - correct answer ✔✔the potential for rapid emergence of normal seedlings in field conditions
(push or stress the seeds, test will look at too cold/hot for germination)



pathogens and insects - correct answer ✔✔karnal bunt, smut, aflatoxin, granary weevil, and grain borer



if insects eat the seed embryo - correct answer ✔✔you no longer have a plant



Weed seeds (3 classes) - correct answer ✔✔prohibited noxious, restricted noxious, and common



prohibited noxious - correct answer ✔✔really don't want it. very difficult to control, failure to eradicate
results in fines.



restricted noxious - correct answer ✔✔don't want it. Easier to control, very objectionable in fields,
lawns, and gardens

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