The sequence of grain yield and head milled rice yield was seedling 6:4 rice , middle shoot 5:5 rice , big shoot rice 4:6 output due to the correspondence between the number of ear per 666.7 m2 and the number of grain per spike .
英
美
- 小苗水稻6:4、中苗水稻5:5、大苗水稻4:6時(shí)產(chǎn)量、整精米產(chǎn)量最高,主要是因為穗數和穗粒數協(xié)同增加的結果。