first rice crop的意思|示意

Up to now, rice is the first sequenced crop.

水稻是迄今为止第一个被测序的农作物。

Rice is the first cereal crop and contributes around 40% of the national grain production in China. The total yield and sowing area rank the first and second position in the world, respectively.

水稻是我国第一大粮食作物，占我国粮食40 %左右，其总产量与播种面积列世界第一、二位。

Since 1976, a bacterial leaf disease of rice was found in the first crop in Fusui and other counties.

1976年来，广西的扶绥等县，在早稻叶片上出现一种细菌性“短条斑”型的病害，其症状很象稻细菌性条斑病的初期病斑。

Using the results of fuzzy cluster analysis, the rice producing areas for the first crop under double-rice pattern in Jiangsu Province were divided into 4 regions.

采用模糊聚类分析方法，将本省双季早稻产区分为太湖、宁镇、通扬和盐阜四个区。

Finally, the successive regression models for predicting the rice yield of the first crop under double-rice pattern in those regions were developed, with which, the rice yields in 1985 were...

通过逐段回归方法，分区建立了逐段预测模式，并作了1985年分区产量试报。