to plant to a crop -
21Crop rotation — Fallow redirects here. For other uses, see Fallow (disambiguation). Satellite image of circular crop fields in late June 2001. Healthy, growing crops are green. Corn would be growing into leafy stalks by then. Sorghum, which resembles corn, grows …
22Crop wild relative — Wild emmer wheat (Triticum dicoccoides), a CWR of cultivated wheats (Triticum spp), can be found in northern Israel. The file File:Wild emmer wheat.jpg has an uncertain copyright status and may be deleted. You can comment on its removal …
23Crop Circle — Agroglyphe Un agroglyphe (ici de type “fractale”). Un agroglyphe, parfois nommé cercle de culture ou cercle de récolte, est un motif réalisé dans un champ de blé ou d autres céréales par flexion des épis afin de représenter diverses formes… …
24Crop circle — Agroglyphe Un agroglyphe (ici de type “fractale”). Un agroglyphe, parfois nommé cercle de culture ou cercle de récolte, est un motif réalisé dans un champ de blé ou d autres céréales par flexion des épis afin de représenter diverses formes… …
25Crop circles — Agroglyphe Un agroglyphe (ici de type “fractale”). Un agroglyphe, parfois nommé cercle de culture ou cercle de récolte, est un motif réalisé dans un champ de blé ou d autres céréales par flexion des épis afin de représenter diverses formes… …
26plant breeding — Introduction application of genetic (genetics) principles to produce plants that are more useful to humans. This is accomplished by selecting plants found to be economically or aesthetically desirable, first by controlling the mating of… …
27Plant tissue test — The nutrient content of a plant can be assessed by testing a sample of tissue from that plant. These tests are important in agriculture since fertilizer application can be fine tuned if the plants nutrient status is known. Nitrogen most commonly… …
28crop — I. noun Etymology: Middle English, craw, head of a plant, yield of a field, from Old English cropp craw, head of a plant; akin to Old High German kropf goiter, craw Date: before 12th century 1. a pouched enlargement of the gullet of many birds… …
29Plant pathology — For the journal, see Plant Pathology (journal). Agriculture …
30Plant defense against herbivory — Poison ivy produces urushiol to protect the plant from herbivores. In humans this chemical produces an allergic skin rash, known as urushiol induced contact dermatitis …
