论文部分内容阅读
为了探索适合我县蓄留再生稻的强优组合,1988年以来,以盐籼203作对照,对威优64等16个组合(品种)进行筛选,证明了威优64是一个适合我地用于杂交中稻再生稻,其生育期适中、“茎节秆型”、“双养穗”的再生力较强的组合。 1988年试验设在海拔480米的武冈县江塘乡圳源村张良喜责任田,前者冬闲蓄冬水,土质为青夹泥。参试组合有威16、威35、威49、威438、威171等5个早熟组合;威64、威287、汕优64、协优64等4个中熟
In order to explore the strong combination of suitable ratooning rice for my county, since 1988, salt-indica-203 was used as a control and 16 combinations (varieties) of Wei-You 64 were screened to prove that Viagra 64 is a suitable In the hybrid medium rice regenerated rice, its growth period is moderate, the combination of “stem-stalk type” and “double-spike” regeneration ability is strong. 1988 test at 480 meters above sea level in Wugang County Jiangtang Township source village Zhang Liangxi responsible field, the former winter leisure storage of winter water, clay soil for the soil. There are five premature combinations such as Wei 16, Wei 35, Wei 49, Wei 438 and Wei 171 among the tested combinations; four medium maturity combinations including Wei 64, Wei 287, Shanyou 64 and Xieyou 64