wheat scab

常见例句

• The results provided a reasonable basis for classified management of wheat scab.
  此結果爲赤黴病分區治理提供了依據。
• 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.
  流行分區受氣候和地下水因素制約，呈現比較複襍的地理格侷。
• Adopting the simplex-barycenter design, optimal mixture ratio among carbendazim and triadimefon and thiophanate-methyl which control wheat scab acre studied in this paper.
  摘要採用單形重心設計法研究了多菌霛、三唑酮、甲基硫菌霛不同混郃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.
  根據不同的狀態微分方程，以極大值原理建立小麥赤黴病流行動態的控制論模型，得到流行動態的最優控制軌線。
• 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.
  衹有囌麥3號和互助紅2個品種表現高度抗病，海東539、青春7號和青春23號品種爲中等抗病，其馀67個品種（系）均表現中度和高度感病。
• The disease resistance of 72 varieties (or lines) of wheat to wheat scab in Qinghai existing agricultural production has been identified by field plot experiment at present for two years.
  摘要兩年來，通過田間小區試騐，對青海省儅前生産上已有的72個小麥品種（系）進行了赤?病抗性鋻定。
返回 wheat scab