Evaluation of combining ability and heterosis of popular restorer and male sterile lines for the development of superior rice hybrids

AK Azad, U Sarker, S Ercisli, A Assouguem, R Ullah… - Agronomy, 2022 - mdpi.com
Twenty-four hybrids, obtained from a mating design following 6 line× 4 testers, were
evaluated to estimate the heterosis, specific, and general combining ability (SCA and GCA) …

[PDF][PDF] Genetic variability studies for qualitative and quantitative traits in popular rice (Oryza sativa L.) hybrids of India

VR Babu, K Shreya, KS Dangi, G Usharani… - International Journal of …, 2012 - Citeseer
The present investigation is carried out to study the genetic parameters for yield, yield
attributing, quality and nutritional characters in twenty one rice hybrids. Analysis of variance …

[PDF][PDF] Study of heritability, genetic advance and variability for yield contributing characters in rice

R Bisne, AK Sarawgi, SB Verulkar - Bangladesh Journal of …, 2009 - academia.edu
The knowledge of genetic variability in a given crop species for characters under
improvement is important in any plant breeding programme. Heritability with genetic …

Estimation of genetic variability, heritability and genetic advance for yield and quality traits in some indigenous Basmati rice (Oryza sativa L) genotypes

HK Jaiswal, T Sravan, S Waza… - International Journal of …, 2015 - indianjournals.com
The present investigation was carried out on 24 rice genotypes to study different genetic
parameters viz range, coefficient of variation (CV), heritability and genetic advance for yield …

[PDF][PDF] Exploitation of heterobeltiosis and economic heterosis for yield and its component traits in rice (Oryza sativa L.)

AK Yadav, RP Vyas, VK Yadav, V Kumar - Plant Arch, 2020 - plantarchives.org
A study was conducted with the aim to exploit the heterobeltiosis and economic heterosis for
agrononomic, flowering and yield and its components. The experiment was comprised 19 …

[PDF][PDF] Heterosis breeding in rice (Oryza sativa L.) for quantitative traits.

NK Singh, AK Singh, AK Singh, V Misra, AK Mall - 2019 - plantarchives.org
The magnitude as well as direction of heterosis over better parent and standard variety
differed from character to character depending upon cross combinations. The manifestation …

[PDF][PDF] Genetic variability, heritability and genetic advance for yield and yield components in rice (Oryza sativa L.)

AK Meena, J Suresh, M Mahanthesha, HP Meena - The Ecoscan, 2015 - researchgate.net
Rice is one of the most important cereal crops of the world meeting the dietary requirements
of the people living in the tropics and sub-tropics. Quantum jump in yield improvement has …

Exploration of heterosis for yield and morpho physiological traits in hybrid rice (Oryza sativa L.): A comparative study under flooded and aerobic conditions

D Malarvizhi, K Thiyagarajan, C Vijayalakshmi… - INDIAN JOURNAL OF …, 2009 - isgpb.org
The global water crisis threatens the sustainability of irrigated rice production in all the rice
producing countries. Development of rice hybrids with high yield potential for aerobic …

[PDF][PDF] Quantitative Analysis of Rice (Oryza sativa L.)

M Venkatesan, R Elangaimannan, T Thilagavathi - Plant Arch, 2019 - plantarchives.org
Abstract Analysis of variance of forty upland genotypes indicated that all the genotypes were
significantly different, with respect to the characters. Number of tillers per plant, Number of …

[PDF][PDF] Studies on heterosis breeding for qualitative and quantitative traits in rice (Oryza sativa L.)

SRR Ram, KR Saravanan, P Karthikeyan… - Plant …, 2020 - plantarchives.org
The present study was carried out to estimate the extent of heterosis, heterobeltiosis and
standard heterosis for yield and component traits in rice. Analysis of variance indicated …