- 行业: Agriculture
- Number of terms: 29629
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The receptacle in which microspores (male spores) are developed.
Industry:Agriculture
A living entity which is visible only with the aid of a microscope.
Industry:Agriculture
A nutrient element needed by the plant in very small amounts. Considered as microelements are iron, manganese, boron, molybdenum, copper, zinc, and chlorine.
Industry:Agriculture
The climatic condition of a small area, such as a ricefield, resulting from the modification of the general climatic conditions by local differences in elevation or exposure. Also the environmental conditions below the crop canopy.
Industry:Agriculture
The physical, chemical or biochemical processes in living organisms for maintaining growth, development, and reproduction. A collective term for all chemical changes in living cells.
Industry:Agriculture
Specialized cell division associated with gamete production. It consists of two divisions, one of which is reductional in terms of chromosome number and the other, equational. Meiosis produces genetically different gametes in a heterozygote having one-half of the genetic material of the original cell.
Industry:Agriculture
