Pembiakbakaan tumbuhan / Yap Thoo Chai, Mak Chai, Mohd Said Saad.

by Yap, Thoo Chai.

Genetic studies and improvement of long bean in Malaysia / T.C. Yap.

by Yap, Thoo Chai.

A manual of meat inspection and meat hygiene / T.C. Yap, P.J. Lemche.

by Yap, Thoo Chai.

Evaluation of Some Long Bean Lines Using Early and Late Produced Seeds in Two Soil Types

by Yap, Thoo Chai, Cheok, K. T.
Published 1978

Performance of full sibs and their open-pollinated progenies in two varieties of maize

by Yap, Thoo Chai, Hee, Yang Chiow
Published 1974

Relations between grain yield and photosynthetic parts above the flag leaf node in barley

by Yap, Thoo Chai, Harley, B. L.
Published 1972

Performance of intervarietal crosses of maize and sweet corn and correlations among agronomic characters

by Tan, Swee Lian, Yap, Thoo Chai
Published 1973

Inbreeding depression and heterosis in sweet corn varieties Manis Madu and Bakti-1

by Saleh, Ghizan, Yusop, Mohd Rafii, Yap, Thoo Chai
Published 1993

Heritability and Response to Recurrent Selection in Two Sweet Corn Varieties

by Saleh, Ghizan, Yusop, Mohd Rafii, Yap, Thoo Chai
Published 1994

Inbreeding depression and heterosis in sweet corn varieties Manis Madu and Bakti-1

by Ghizan Saleh, Mohd Rafii Yusof, Yap, Thoo Chai
Published 2023

Diallel analysis in chilli for horticultural characteristics and resistance to pepper veinal mottle virus

by Soh, A. C., Yap, Thoo Chai, Graham, K. M.
Published 1977

A comparative study of grain and some morpho-physiological characters in six varieties of rice

by Yap, Thoo Chai, Lai, Sin Siang, Poh, Chip Teck
Published 1973

Heterosis and combining ability in a diallel cross of chilli (Capsicum annum L.)

by Soh, A. C., Yap, Thoo Chai, Graham, K. M.
Published 1976

Inbreeding depression and heterosis in sweet corn varieties Manis Madu and Bakti-1

by Ghizan Saleh (Pertanian Malaysia Univ., Serdang, Selangor (Malaysia). Faculty of Agriculture. Dept. of Agronomy and Horticulture), Mohd Rafii Yusop, Yap, Thoo Chai
Published 2013