变数抽样检验
sampling inspection by variable
播种～抽穗天数
annual and interannual changes
抽穗开花期
heading and flowering stage
Heading and flowering period
flowering time
抽穗期
rice heading stage
Days to heading
heading stage
Heading time
Digestibility stage
tassel period
Heading period
heading
Flowering time heading date
heading date
auxiliary control lever
date of heading
Rice flowering
Earing stage
earing time
heading date HD
抽穗期干物质IVDMD
in vitro dry matter digestibility IVDMD
抽穗期预测
prediction of heading stage
抽穗扬花安全期
The safe period of heading and flowering stage
抽穗扬花期
heading and flowering stage
Heading and flowering period
heat stress