Lihat Juga

• Susceptible Phase of Chili Pepper Due to Yellow Leaf Curl Begomovirus Infection
  oleh: Ganefianti, Dwi Wahyuni; Department of Agriculture Production, Faculty of Agriculture, University of Bengkulu, Jl. W. R. Supratman, Bengkulu 38371 A, Indonesia, et al.
  Terbitan: (2017)
• DIALLEL ANALYSIS OF BEGOMOVIRUS RESISTANCE AND AGRONOMIC PERFORMANCES IN CHILI PEPPER
  oleh: Ganefianti, Dwi Wahyuni, et al.
  Terbitan: (2013)
• One method to obtain genetic information is the diallel cross analysis. The objective of this study was to eavluate the genetic parameters of six inbred pepper (Capsicum annuum L.) using full diallel crosses. The experiment was conducted at IPB Experiment Field, Cikabayan, Darmaga. The design was randomized complete block design (RCBD) using three replications as blocks. Data from generation F1 and parents were analyzed using the Hayman Method. Results indicated that no epistatic effects were significant for all the traits assessed. Additive genetic effects were larger than the dominant effects for yield per plant, fruit length, and diameter fruit traits. Dominant genetic effects were larger than the additive effects for fruit weight traits. Narrow-sense and broad-sense heritability were high for all the traits assessed. The character of the yield per plant, fruit weight and fruit diameter shows that there were more dominant genes in the parents. There were more recessive genes in parents for the fruit length character. IPB C7 parent was the most recessive genes containing control characters in the yield per plant. In the new improved varieties of high yielding, IPB C7 could be crossed with IPB C9. Employing individual or mass selection breeding should be successful in developing high-productivity lines in this population
  oleh: SYUKUR, MUHAMAD; Department of Agronomy and Horticulture, Bogor Agricultural University, et al.
  Terbitan: (2011)
• DIALLEL ANALYSIS OF Begomovirus RESISTANCE IN CHILLI PEPPER
  oleh: Ganefianti, Dwi Wahyuni
  Terbitan: (2013)
• To accomplish the study of genetic parameters of chili resistance to P. capsici, thirty cross combinations from six parents’ crosses were made by full diallel method. The resistance was assessed based on the incidence of disease, following the inoculation of 28 days-old plant of chili. Inoculation was done by dropping 5 mL of inoculum (105zoospore mL-1) at the base part of each plant. There was non-allelic interaction and overdominance effect. Chili resistance to P. capsici controlled by one positive gene. The parents contained more dominant gene, with dominance order were IPB-C4, IPB-C10, IPB-C15, IPB-C9, IPB-C8, and IPB-C2. The prediction of the possible limits of selection if homozygote genes assemble on one individual was 0.676-0.691. Broad-sense and narrow-sense heritability values for the traits were high. Keywords: chili, diallel analysis, genetic parameter, Phytophthora capsici
  oleh: Yunianti, Rahmi; 1 Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural University, Jl. Meranti, Kampus IPB Darmaga 16680, Indonesia