CAJ | 학술논문

通过对不育系泉5A生育特性的观察发现：泉5A在4月初播种，播始历期为76d，比珍汕97A长1d，属中早熟籼型三系不育系；主茎叶片数为14叶，与珍汕97A相同；泉5A有良好的不育特性，开花习性好，在繁殖和制种方面可以获得比较理想的产量。
통과대불육계천5A생육특성적관찰발현：천5A재4월초파충，파시력기위76d，비진산97A장1d，속중조숙선형삼계불육계；주경협편수위14협，여진산97A상동；천5A유량호적불육특성，개화습성호，재번식화제충방면가이획득비교이상적산량。
The characteristics of growth and development of an indica CMS line Quan 5A were studied. The results showed that when Quan 5A was sown in the beginning of April, the growth stage from sowing to initial flowering of Quan 5A was 76d, and one day longer than Zhanshan 97A, belonging to mid-and early-maturity indica three-line CMS line. The number of leaves from main stem of Quan 5A wasl4, and the same to Zhanshan 97A. Moreover, Quan 5A can harvest more yield in both seed propagation and production in virtue of its traits of excellent sterility and flowering behavior.