Character Association and Path Coefficient Analysis for Seed Yield and  Latex Yield in Opium Poppy (Papaver somniferum L.)

Solanki, Gurudatt; Dodiya, N. S.; Kunwar, Ram; Bisen, Prashant; Kumar, Rakesh; Singh, Jagjeet; dhya, San

doi:10.20546/ijcmas.2017.608.138

Cited by 5 publications

(2 citation statements)

References 9 publications

(9 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The association of different characters was essential to determine their contribution towards yield. Correlation studies provide an opportunity to study the magnitude and direction of association among different traits with grain yield and their direct and indirect effect on grain yield (Solanki et al, 2017). In this context, an attempt was made to assess genetic variability for yield characteristics and unravel the correlation of different grain yield traits among a set of thirty eight rice germplasms.…”

Section: Introductionmentioning

confidence: 99%

Assessment of Genetic Variability for Yield and Yield Components in Rice (Oryza sativa L.) Germplasms

Pratap¹,

Bisen²,

Loitongbam³

et al. 2018

IJBSM

Self Cite

View full text Add to dashboard Cite

Thirty eight rice germplasms were evaluated to assess their genetic variability, heritability, genetic advance, correlation and direct-indirect effect for grain yield and yield contributing traits. The analysis of variance revealed significant differences for all the characters under study, indicating the presence of high genetic variability among the genotypes. The genotype CRR599-4-1 was found to be the best for grain yield and effective tiller plant-1 , panicle length, test weight and spikelet fertility per cent on the basis of per se performance. The high estimates of GCV and PCV were observed for traits like grain yield per plant, filled grains panicle-1 , effective tillers plant-1 indicating their importance in selection for improving the rice yield. High heritability coupled with high expected genetic advance as percent of mean was observed for the traits field grain panicle-1 , spikelet fertility percentage and days to maturity. Grain yield plant-1 had strong positive association with spikelet fertility percentage, filled grain panicle-1 , effective tiller plant-1 , plant height and test weight and significant positive correlation with plant height, effective tillers plant-1 , test weight, filled grains panicle-1 and spikelet fertility. Path coefficient analysis revealed that days to 50% flowering, plant height, number of effective tiller, panicle length, test weight and filled grain panicle-1 exhibit positive direct effect on grain yield plant-1. 2. Materials and Methods

show abstract

Section: Introductionmentioning

confidence: 99%

Assessment of Genetic Variability for Yield and Yield Components in Rice (Oryza sativa L.) Germplasms

Pratap¹,

Bisen²,

Loitongbam³

et al. 2018

IJBSM

Self Cite

View full text Add to dashboard Cite

show abstract

“…The seeds are used mostly for bakery products and for oil processing [ 24 ]. Poppy seeds contain up to 50% oil and Indian cultivars have high levels of oleic and linoleic acids [ 25 ]. Poppy seed oil appears to be of good quality for human consumption since it is generally rich in polyunsaturated fatty acids [ 26 ].…”

Section: Introductionmentioning

confidence: 99%

Transcriptomic and Proteomic Analysis of Drought Stress Response in Opium Poppy Plants during the First Week of Germination

Kundrátová

Bartas

Pečínka

et al. 2021

Plants

View full text Add to dashboard Cite

Water deficiency is one of the most significant abiotic stresses that negatively affects growth and reduces crop yields worldwide. Most research is focused on model plants and/or crops which are most agriculturally important. In this research, drought stress was applied to two drought stress contrasting varieties of Papaver somniferum (the opium poppy), a non-model plant species, during the first week of its germination, which differ in responses to drought stress. After sowing, the poppy seedlings were immediately subjected to drought stress for 7 days. We conducted a large-scale transcriptomic and proteomic analysis for drought stress response. At first, we found that the transcriptomic and proteomic profiles significantly differ. However, the most significant findings are the identification of key genes and proteins with significantly different expressions relating to drought stress, e.g., the heat-shock protein family, dehydration responsive element-binding transcription factors, ubiquitin E3 ligase, and others. In addition, metabolic pathway analysis showed that these genes and proteins were part of several biosynthetic pathways most significantly related to photosynthetic processes, and oxidative stress responses. A future study will focus on a detailed analysis of key genes and the development of selection markers for the determination of drought-resistant varieties and the breeding of new resistant lineages.

show abstract

Papaver somniferum L. taxonomy, uses and new insight in poppy alkaloid pathways

2018

View full text Add to dashboard Cite

Character Association and Path Coefficient Analysis for Seed Yield and Latex Yield in Opium Poppy (Papaver somniferum L.)

Cited by 5 publications

References 9 publications

Assessment of Genetic Variability for Yield and Yield Components in Rice (Oryza sativa L.) Germplasms

Assessment of Genetic Variability for Yield and Yield Components in Rice (Oryza sativa L.) Germplasms

Transcriptomic and Proteomic Analysis of Drought Stress Response in Opium Poppy Plants during the First Week of Germination

Papaver somniferum L. taxonomy, uses and new insight in poppy alkaloid pathways

Contact Info

Product

Resources

About