豇豆育種

Abstract

70年度完成收集72豇豆品種之重要園藝性狀調查，包刮成熟性、花色、莢色及種子顏色，同時並完成69年度選拔8品種之產量比較試驗，初步確定編號67及76號兩品種之產量最高，品質最佳，每0.1公頃之產量各達2,239公斤及2,198公斤，將來很有希望推廣農民種植，在雜交育種中，除再獲得新的雜交組合外，69年期所獲得之18雜交組合已初步完成F1及F2之生育特性調查，並從中選拔22優良系統及採收F3種子，以做為下年度進行F3分離純化選拔之試驗材料。 Including horticultural characters of maturity, color of flower, pod color, seed color and 100 seeds weight have been investigated in 72 collected varieties of asparagus bean in fiscal year of 1980. Yield trial of 8 good varieties which were selected in 1979 also been studied. Acc. 67 and 76 showed best quality and highest yield among entries tested.