- 行业: Agriculture
- Number of terms: 29629
- Number of blossaries: 0
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A trisomic in which the extra chromosome is the isochromosome for one of the chromosome arms of the complement.
Industry:Agriculture
The cultivation that follows primary tillage; it breaks clods, incorporates plant materials into the soil, and levels the soil. It is often called harrowing or hoeing.
Industry:Agriculture
Pests which because of natural control agents normally have low populations and do not require chemical applications for control.
Industry:Agriculture
The branches that bear the spikelets arising from the primary branch of the panicle.
Industry:Agriculture
An infection resulting from inoculum arising from a primary infection.
Industry:Agriculture
The first differentiated leaf, with a blade and sheath.
Industry:Agriculture
Roots arising from the nodes at the base of the plant.
Industry:Agriculture
A shield-shaped organ of the embryo of grass. It is often viewed as a highly modified cotyledon in monocotyledons.
Industry:Agriculture
