Respon Pertumbuhan dan Hasil Beberapa Genotip Padi (Oryza sativa L.) Pada Berbagai Sistem Tanam (original) (raw)

The research aimed to study the effect of varieties and cropping systems on growth and yield of rice plants. In addition, to obtain rice varieties that produce the highest grain yield of dry milled at each planting system tested. The research was conducted in the village Bengle Majalaya Karawang District of West Java in the rainy season, from May 2014 through the month of August 2014. The method used in this experiment is the experimental method. The experimental design used is a separate plot design (strip plot design), the first factor is the cropping system consists of: conventional cropping systems), cropping system (PTT) and SRI cropping system, while the second factor is composed of rice genotypes genotype Ciherang rice, rice genotypes Cilamaya Muncul, genotype Sriputih rice and genotype Manohara rice, the combination treatment of as many as 12 were repeated 3 times. The research results showed that Conventional cropping systems significantly affect the number of panicles per hill, cropping systems SRI significant effect on the number of filled grain per panicle, empty grains per panicle and grain yield highest dry milled. In genotype Manohara significant effect on the number of panicles per hill, besides genotype Manohara shows the percentage of filled grains per panicle highest weight of 1000 grains and the highest contents. The highest grain yield of dry milled still achieved by genotype that has been released is Cilamaya Muncul (3.80 tonnes/ha).

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