Tropical Agricultural Research and Extension

Research Articles

Evaluation of morphological traits and biochemical parameters of tea (Camellia sinensis) genotypes for the quality and yields

H. M. R. Chy, A. F. M. S. Islam, J. K. Saha, R. Tabassum, M. A. Aziz, F. I. Monshi

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30 Jun 2022

25 ( 2 ) : 120-131

Research Articles

Development of mobile-based guideline model of good agricultural practices for potato farmers in Sri Lanka

A. T. Shanadi, G. C. Samaraweera, D. L. Wathugala, W. A. Indika, S. M. Munasignhe

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30 Jun 2022

25 ( 2 ) : 154-172

Research Articles

Consumer awareness on nutrition fact panel of dairy food products: a context of urban, semi-urban and rural consumers in Sri Lanka

M. H. Kodikara, P. A. B. N. Perumpuli, K. N. N. Silva

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30 Jun 2022

25 ( 2 ) : 173-185

Research Articles

Association of Colletotrichum gloeosporioides with premature fruit dropping of mango (Mangifera indica L.) and its In Vitro control using selected plant extracts, phytohomones and fungicides

Tahera Tasmin, Ismail Hossain, Aminul Islam Khan, Mohammad Shahjahan Monjil

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30 Jun 2022

25 ( 2 ) : 143-154

Research Articles

Surface sterilization protocols of leaf and bud explants for initiating in vitro cultures of Piper nigrum L. (Pepper)

W. P. D. S. Gunawardhana, P. I. P. Perera, H. M. A. P. Muhandiram, D. B. R. Swarnathilaka, K. D. N. Priyadarshani

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30 Jun 2022

25 ( 2 ) : 132-142

Short Communications

Knowledge, attitudes and constraints faced by poultry workers in Kwara State, Nigeria

S. Ibrahim-Olesin, L. L. Adefalu, M. O. Olaolu, L. C. Njoku, C. U. Izuogu, J. N. Obi

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30 Jun 2022

25 ( 2 ) : 186-194

Short Communications

Development of low amylose rice (Oryza sativa. L) variety at 309 for rice based confectionery production in Sri Lanka

K. H. C. H. Kumara, B. D. Pathinayake, M. H. U. Siriwardana, D. M. Withanawasam, R. F. Hafeel, N. P. Manamperi

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30 Jun 2022

25 ( 2 ) : 195-199

Review Articles

Rice production under the organic fertilizer use policy in Sri Lanka

N. Senanayaka

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30 Jun 2022

25 ( 2 ) : 94-119

Research Articles

Effects of Different Additives on the Quality of Composts Produced from Ordinary Garden Leaf Litter

S. R. Amarasinghe

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07 Apr 2022

25 ( 1 ) : 23-33

Research Articles

A Study on Changes in Amylose And Resistant Starch Contents of Selected Rice Varieties by Traditional Cooking Methods

Printhajini Premachandran, Vasanthy Arasaratnam

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07 Apr 2022

25 ( 1 ) : 46-58

Research Articles

Effect of Carbon Balance on Competitiveness and Comparative Advantage of Rice Production Systems in Nigeria, West Africa

B. A. Sule, A. A. A. Coker, L. Tanko, E. S. Yisa

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07 Apr 2022

25 ( 1 ) : 34-45

Research Articles

Inhibitory Efficacy of Microbial, Botanical and Synthetic Fungicides Against Athelia rolfsii (Sclerotium STEM ROT) of Groundnut and Bambara Groundnut

E. M. Ndifon

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07 Apr 2022

25 ( 1 ) : 14-22

Research Articles

Morpho-Physiological and Genetic Characterization of Transplanted Aman Rice Varieties Under Old Brahmaputra Flood Plain (Aez-9) in Bangladesh

M. A. Yesmin, M. Salim, F. I. Monshi, A. K. Hasan, A. Hannan, S. S. Islam, R. Tabassum

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07 Apr 2022

25 ( 1 ) : 71-84

Research Articles

Physiological Responses of Spring Wheat Cultivars Grown in Warm and Cool Ecotopes

M. Sakumona, J. Allemann, E. Van Der Watt

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07 Apr 2022

25 ( 1 ) : 59-70

Short Communications

Laboratory Studies of Larval Cannibalism in Same-age Conspecifics of Fall Armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera, Noctuidea) in Maize

R. H. Kasige, C. D. Dangalle, N. Pallewatta, M. T. M. D. R. Perera

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07 Apr 2022

25 ( 1 ) : 85-92

Review Articles

A Review of Recent Changes in Rainfall Trend in Sri Lanka

N. S. Abeysingha

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07 Apr 2022

25 ( 1 ) : 1-13

Research Articles

Accumulated thermal time affects growth, yield and phenological development of Sesame (Sesamum indicum L.) in the dry zone of Sri Lanka

H. W. K. P. Kumara, K. M. C. Fernando, W. M. N. D. Gunathilaka

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31 Dec 2021

24 ( 4 ) : 286-300

Research Articles

Contribution of non-timber forest products (NTFPs) utilization to the well-being of women: evidence from Nigeria

A. O. Adepoju, A. A. Adewale, O. B. Jayeola

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31 Dec 2021

24 ( 4 ) : 262-275

Research Articles

Allelopathic activity of the residues of herbaceous weed species common in orchards

A. J. M. C. M. Siriwardana, H. K. M. S. Kumarasinghe, D. L. Wathugala

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31 Dec 2021

24 ( 4 ) : 276-285

Research Articles

Functional constituents of fruit juices after acetic acid fermentation

Amal Buddhika, Buddhika Niroshie Perumpuli, Nirosha Dilrukshi

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31 Dec 2021

24 ( 4 ) : 319-329

Research Articles

Screening exotic groundnut (Arachis hypogaea L.) lines for introducing as a small-seeded variety (ANKGN4/Tiny) in Sri Lanka

Diddugodage Chamila Jeewani, Yaddehige Priya Jayantha Amarasinghe, Gayani Wijesinghe, Rajapaksha Weeraman Pushpa Kumara

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31 Dec 2021

24 ( 4 ) : 330-338

Research Articles

Comprehensive evaluation of aerated soaking for paddy parboiling in an eco-friendly manner

C. Neshankine, N. Kannan

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31 Dec 2021

24 ( 4 ) : 301-318

Short Communications

Farmers’ perspective and a geospatial approach on the distribution of Mimosa pigra: a study in Matara District, Sri Lanka

P. C. D. Perera, Prabath Priyankara, A. P. S. Mendis

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31 Dec 2021

24 ( 4 ) : 339-350

Short Communications

Growth performance of sandalwood during nursery stage as affected by different host plants

Niluka Nakandalage, A. M. U. Sampath, H. I. G. K. Anuruddi, S. Subasinghe

PDF (EN)

31 Dec 2021

24 ( 4 ) : 360-367

Short Communications

Does agricultural gross domestic product affect happiness? a study in Indonesia

. Sutawi, A. Winaya, A. Sutanto, I. Prihartini, J. T. Ibrahim, A. Tain

PDF (EN)

31 Dec 2021

24 ( 4 ) : 351-359