Archive for | Heterosis

Study of heterosis in different cross combinations of tomato for yield and yield components

By: Mehboob Ahmad, Zishan-Gul, Zaheer Ullah Khan, Mazhar Iqbal, Bilal khan, Maria Saleem, Ihsan Ullah

Key Words:

• Heterosis
• Tomato
• Yield

Int. J. Biosci.7(2), 12-18, August 2015.

DOI: http://dx.doi.org/10.12692/ijb/7.2.12-18

Heterosis of sorghum hybrid developed from local and introduced lines

By: Erin Puspita Rini, Trikoesoemaningtyas, Desta Wirnas, Didy Sopandie, Tesfaye T. Tesso

Key Words:

• Combining ability
• Heterosis
• Hybrid
• Sorghum

Int. J. Agron. Agri. Res.8(3), 1-9, March 2016.

Heritability of the tolerance to Phytophthora megakarya Bras. and Grif. of Theobroma cacao L. in terms of their necrosis length, phenolic contents and activity of enzymes

By: Manga Ndjaga Jude, Effa Onomo Pierre, Ondobo Martine Louise, Djoko Kouam Jules Christian, Djocgoue Pierre François

Key Words:

• Heritability
• Heterosis
• Phytophthora megakarya
• Theobroma cacao
• Tolerance

Int. J. Biosci.8(5), 249-261, May 2016.

DOI: http://dx.doi.org/10.12692/ijb/8.5.249-261

Genetic variability and heterosis among rice genotypes for yield and yield associated traits

By: Muhammad Ismaeel, Syed Mehar Ali Shah, Akhtar Nawaz, Zakria Bacha, Aziz Ur Rehman, Said Suliman

Key Words:

• Genetic variability
• Genotypes
• Heritability
• Heterosis
• Rice

Int. J. Biosci.9(2), 137-146, August 2016.

DOI: http://dx.doi.org/10.12692/ijb/9.2.137-146

Estimation of heterosis and combining ability in tomato for fruit shelf life and yield component traits using line x tester method

By: Sujeet Kumar, P. H. Ramanjini Gowda

Key Words:

• Combining ability
• F1 hybrids
• Fruit shelf-life
• Heterosis
• Tomato

Int. J. Agron. Agri. Res.9(3), 10-19, September 2016.

Estimation of necrosis length, phenolic content, peroxidase and polyphenoloxidase activity in cocoa plants (Theobroma cacao L.) after Phytophthora megakarya inoculation

By: Martine Louise Ondobo, Pierre Effa Onomo, Jude Manga Ndjaga, Jules Christian Djoko Kouam, Pierre François Djocgoue, Denis Omokolo Ndoumou

Key Words:

• Cocoa
• Enzymes
• Heterosis
• Necrosis
• Phytophthora megakarya

Int. J. Agron. Agri. Res.10(3), 26-36, March 2017.

Comparison between F2 hybrid wheat (Triticum aestivum L.) and their parents based on heterosis assessment

By: Chaneze Amira Zaidi, Abdelkader Benbelkacem, Louhichi Brinis, Ali Tahar

Key Words:

• Heterosis
• Hybrid
• Wheat
• Yield components

Int. J. Biosci.10(5), 287-298, May 2017.

DOI: http://dx.doi.org/10.12692/ijb/10.5.287-298

Estimation of hybrid vigor for yield and yield related traits in tomato (Solanum lycopersicon MIll)

By: Adnan Rasheed, Shahoor Ahmed, Ghulam Mustafa Wassan, Abdul Malik Solangi, Muhammad Aamer, Hira Khanzada, Ayaz Ali Keerio, Abdul Qadeer, Israr Ahmed

Key Words:

• Heterosis
• Tomato
• Yield

Int. J. Biosci.12(1), 160-167, January 2018.

DOI: http://dx.doi.org/10.12692/ijb/12.1.160-167