An analysis of sex ratio value, fruit set and fruit to bunch of palm oil Socfindo MT Gano variety on mature plants (MP1, MP2, MP3)

Abstract

Several studies in managing fruit sets and fruit to bunch are needed to get an ideal concept of treatment for varieties, one of which is the technical culture to explore the production potential of cultivated varieties. Therefore, this research aims to determine the sex ratio, fruit set, and fruit to bunch of palm oil bunch of Socfindo MT Gano variety on mature plants. This research was conducted using the survey method, object of research namely the 2019 planting year (3 years old), the 2018 planting year (4 years old), and the 2017 planting year (5 years old). The data collected were the number of male flowers, female flowers, stalk weight, stalk diameter, fruit, and parthenocarpy fruit, then calculated the sex ratio, fruit set, and fruit to bunch, analyzed by Analysis of Variance at a 5% level. The results indicated that the sex ratio and fruit to bunch were significantly different between MP1, MP2, and MP3, but the fruit set presented no significant difference between MP1, MP2, and MP3. The sex ratio is negatively correlated with fruit set and fruit to bunch, while the fruit set is positively correlated with fruit to bunch with an exceptional relationship.