福建绿豆地方品种的研究 Ⅱ.绿豆地方品种的主要性状及其分类

本文研究了95个绿豆地方品种的形态特征、主要经济性状以及在不同条件下的光温反应等,并提出了福建绿豆地方品种分类的初步意见。

STUDIES ON LOCAL VARIETIS OF MUNG BEAN (VIGNA RADIATA (L.) WILCZEK) IN FUJIAN Ⅱ. MAIN CHARACTERS AND CLASSIFICATION IN THE LOCAL vARIETIES OF MUNG BEEN

Morphological and some major economic-characters and the light-temperature reactions of local varieties of mung bean in different conditions were studied. Results are summarized as follows: There is a rich resource of mung bean in Fu]ian, but most of them belong to spring-mung beans. The range of the yield per plant, varies widely in all varieties. This shows that many genotypes are existed, and they can be employed for single selection of pure-line and parents in cross breeding. In accordance with the light-temperature reactions and days front emergence to the first flower, the local varieties are divided into 8 groups: (1) The common spring-mung beans, with early maturity (2) The common spring-mung beans, with middle maturity; (3) The common spring-mung beans, with late maturity; (4) The spring-mung beans, golden yellow seeded with early maturity; (5) The spring-mung beans, golden yellow seeded with middle maturity; (6) The spring-mung beans, golden yellow seeded with late maturity; (7) The spring-mung beans; black seeded. (8) The autumn-mung beans.