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Items where Author is "Jeffries, D."

Items where Author is "Jeffries, D."

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Number of items: 7.

methodology

Marsland, N., Wilson, I. M., Abeyasekera, S., Kleih, U., Lawson-McDowall, J., Burn, R. W., Golob, P., Barahona, C. E., Henderson, S., Conroy, C., Jeffries, D., Warburton, H., Oppong-Nkrumah, K. and Fredua Antoh, E. (2001) Combining quantitative and qualitative survey work. Methodological framework, practical issues, and case studies. Manual. Natural Resources Institute, Chatham, UK.

pest management

Stathers, T.E., Rees, D., Kabi, S., Mbilinyi, L., Smit, N., Kiozya, H., Jeremiah, S., Nyango, A. and Jeffries, D. (2003) Sweetpotato infestation by Cylas spp. in East Africa: I. Cultivar differences in field infestation and the role of plant factors. International Journal of Pest Management, 49 (2). pp. 131-140. ISSN 0967-0874 (Print), 1366-5863 (Online) (doi:10.1080/0967087021000043085)

plant architecture

Stathers, T.E., Rees, D., Kabi, S., Mbilinyi, L., Smit, N., Kiozya, H., Jeremiah, S., Nyango, A. and Jeffries, D. (2003) Sweetpotato infestation by Cylas spp. in East Africa: I. Cultivar differences in field infestation and the role of plant factors. International Journal of Pest Management, 49 (2). pp. 131-140. ISSN 0967-0874 (Print), 1366-5863 (Online) (doi:10.1080/0967087021000043085)

qualitative

Marsland, N., Wilson, I. M., Abeyasekera, S., Kleih, U., Lawson-McDowall, J., Burn, R. W., Golob, P., Barahona, C. E., Henderson, S., Conroy, C., Jeffries, D., Warburton, H., Oppong-Nkrumah, K. and Fredua Antoh, E. (2001) Combining quantitative and qualitative survey work. Methodological framework, practical issues, and case studies. Manual. Natural Resources Institute, Chatham, UK.

quantitative

Marsland, N., Wilson, I. M., Abeyasekera, S., Kleih, U., Lawson-McDowall, J., Burn, R. W., Golob, P., Barahona, C. E., Henderson, S., Conroy, C., Jeffries, D., Warburton, H., Oppong-Nkrumah, K. and Fredua Antoh, E. (2001) Combining quantitative and qualitative survey work. Methodological framework, practical issues, and case studies. Manual. Natural Resources Institute, Chatham, UK.

resistance

Stathers, T.E., Rees, D., Kabi, S., Mbilinyi, L., Smit, N., Kiozya, H., Jeremiah, S., Nyango, A. and Jeffries, D. (2003) Sweetpotato infestation by Cylas spp. in East Africa: I. Cultivar differences in field infestation and the role of plant factors. International Journal of Pest Management, 49 (2). pp. 131-140. ISSN 0967-0874 (Print), 1366-5863 (Online) (doi:10.1080/0967087021000043085)

survey

Marsland, N., Wilson, I. M., Abeyasekera, S., Kleih, U., Lawson-McDowall, J., Burn, R. W., Golob, P., Barahona, C. E., Henderson, S., Conroy, C., Jeffries, D., Warburton, H., Oppong-Nkrumah, K. and Fredua Antoh, E. (2001) Combining quantitative and qualitative survey work. Methodological framework, practical issues, and case studies. Manual. Natural Resources Institute, Chatham, UK.

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