wheat powdery mildew

常見例句

A set of grey forecasting models GM (1,1) have been developed on the wheat powdery mildew data during 15 years (1974-1988)in Shawan by means of grey systems theory.
本文應(yīng)用灰色系統(tǒng)理論，根據(jù)沙灣地區(qū)15年（1974—1988年）病情指數(shù)資料、建立了一套灰色預(yù)測(cè)GM（1、1）模型。
In this paper, the chromosome location, the resource and utilization of wheat powdery mildew resistant genes were reviewed. At the same time, the countermeasure of control the …
本文對(duì)小麥抗白粉病基因的染色體定位、來(lái)源和利用等進(jìn)行綜述，并對(duì)小麥抗白粉病育種的策略進(jìn)行了探討。
Wheat powdery mildew, caused by Blumeria graminis, is one of the major fungal disease that make drop in the production and quality of wheat, especially in all the north of china.
白粉病是造成麥類作物減產(chǎn)的主要真菌病害之一，在我國(guó)北方各主要小麥產(chǎn)區(qū)的發(fā)病尤其嚴(yán)重。