番茄第一代雜交種子生產方法試驗

Abstract

1. The purpose of these experiments was to ascertain the effects date of emasculation, date of pollination, position of pollinated flower, and number of pollinated flowers in each cluster on the yield of hybrid tomato seeds. 2. The variety Manalee was used as a female parent and the variety Manaluice as a parent. 3. Emasculation should be carried out in the previous morning of blossoming day. 4. Pollination should be made on the blossoming day, if necessary, pollination may postpone to the second day of blooming.