tailieunhanh - Heterosis studies for yield and yield attributing traits in tomato (Solanum Lycopersicum L.) under north western Himalayan region, India

Line x Tester analysis was performed by employing fourteen tomato genotypes (10 lines and 4 testers) to develop 40 hybrids. These hybrids along with parental lines and commercial check Naveen 2000+ were evaluated to know the extent of heterosis exhibited to different yield and yield attributing traits. Results revealed that nine hybrid combinations produced significantly increased heterotic effect over the better parent. The top best 5 such combinations were; EC-5863 x Solan Lalima, EC-5863 x Solan Vajr, CLN 2123 A-1 x Solan Lalima, EC-526146 x Solan Lalima and CLN 2123 A-1 x Solan Vajr which registered superiority in term of yield/plant and yield/hectare to the tune of , , , and per cent, respectively over the better parent. Whereas, 6 cross combinations, reported significant positive heterosis over the standard check viz. EC5863 x Solan Lalima ( %) followed by EC-5863 x Solan Vajr ( %), CLN 2123 A-1 x Solan Lalima ( %), EC-526146 x Solan Lalima ( %), CLN 2123 A-1 x Solan Vajr ( %) and EC-521041 x Solan Lalima ( %) these hybrids also reported heterosis for yield attributing traits. | Heterosis studies for yield and yield attributing traits in tomato (Solanum Lycopersicum L.) under north western Himalayan region, India

• Sinh học
• Qualitative and Tomato
• Heterosis studies for yield
• Yield attributing traits
• Yield attributing traits in tomato
• Solanum Lycopersicum L
• Path analysis
• Qualitative traits in tomato
• Path analysis studies
• Path analysis studies of quantitative
• Fruit yield per plant
• Population distribution
• Gene action
• Solanum habrochaites L
• Tomato (Solanum lycopersicum L )
• Solanum melongena L
• Long distance signal transduction
• Metabolite movement
• Physiological stages
• Plant grafting
• Protected cultivation
• Persistence of imidacloprid
• Lambda cyhalothrin on tomato
• Tomato (Solanum lycopersicum L
• Genetic divergence
• Fruit yield in tomato
• Fruit per cluster
• Yield and yield components
• Components in tomato
• Quality traits
• Genotype x environment interaction
• Quality traits in tomato
• Solanum lycopersicum
• Path coefficient
• Path coefficient analysis
• Component traits
• Resistant F4 progenies
• Standard check
• General combining ability
• Specific combining ability
• Genetic diversity
• D 2 analysis
• Clustering pattern
• Thermo tolerant genotypes of tomato
• Chuyển nạp gen HIV 1 p24
• Nạp gen HIV 1 p24 vào lạp thể
• Lạp thể cây cà chua
• Cây cà chua Solanum Lycopersicum L
• Phương pháp bắn gen
• Chuyển gien vào lục lạp
• Combining ability
• Variance components for yield
• Yield and quality traits
• Double cross hybrids
• Correlation and path analysis
• Quality and yield traits
• Yield contributing traits
• Involving improved germplasm lines
• Quality traits and yield
• Heterotic effects
• Inbreeding depression
• Mycelial growth
• Fungal pathogen
• pH levels
• In vitro condition
• Early blight of tomato
• Standardization of pH
• pH of the solution
• Soil less agriculture system
• Solution for tomato
• Cluster analysis
• Mahalonobis D2
• Genetic diversity among tomato
• Yield and yield attributing characters
• Heterosis studies
• Yield attributing characters of tomato
• Ảnh hưởng của tiền xử lý nhiệt
• Tiền xử lý nhiệt
• Sự nẩy mầm cây cà chua
• Tăng trưởng của cây cà chua
• Điều kiện stress hạn
• Salt stress
• Seed treatments
• Ascorbic acid
• Germination rate
• Water stress
• Relative water content
• Proline content
• Stomatal frequency
• Genetic parameters
• Evaluation of genetic variability
• Genetic variability in tomato
• Mill)
• Genotypes using microsatellite markers
• Microsatellite markers
• Simple sequence repeats
• Bacterial wilt
• Tomato leaf curl virus
• Imparting disease resistance
• Validation of SSR markers
• Cherry tomato genotypes lycopene
• Evaluation of cherry tomato
• Cherry tomato (Solanum lycopersicum L
• var
• cerasiforme)
• Genotypes for yield
• Quality parameters
• Plant height
• Genotypes for growth
• Yield parameters
• Vegetative growth
• Foliar application
• Nano fertilizer
• Nano fertilizer on vegetative growth