wheat scab

基本解釋

The results provided a reasonable basis for classified management of wheat scab.
此結果為赤霉病分區(qū)治理提供了依據。
It was remarkable that epidemic of wheat scab was affected by both the climatic factor and the underground water level and displayed complex geographic patterns.
流行分區(qū)受氣候和地下水因素制約，呈現(xiàn)比較復雜的地理格局。
Adopting the simplex-barycenter design, optimal mixture ratio among carbendazim and triadimefon and thiophanate-methyl which control wheat scab acre studied in this paper.
摘要采用單形重心設計法研究了多菌靈、三唑酮、甲基硫菌靈不同混合比例防治小麥赤黴病。
In accordance with field investigation to epidemic dynamics of wheat scab,the forecast method for differential equations of epidemic state has been given respectively.
根據不同的狀態(tài)微分方程，以極大值原理建立小麥赤霉病流行動態(tài)的控制論模型，得到流行動態(tài)的最優(yōu)控制軌線。
Sumai 3 and Huzhuhong 2 were only indicative of highly disease-resistant, whereas Haidong539 and Qingchun7 and 23 were middle disease resistant, the rest 67 varieties (or lines) all represented middle degree or high degree susceptibility to wheat scab.
只有蘇麥3號和互助紅2個品種表現(xiàn)高度抗病，海東539、青春7號和青春23號品種為中等抗病，其馀67個品種（系）均表現(xiàn)中度和高度感病。