Items where Author is "Summerfield, R.J."

Article

Craufurd, P.Q. and Prasad, P.V.V. and Summerfield, R.J. (2002) Dry matter production and rate of change of harvest index at high temperature in peanut. Crop Science, 42 (1). pp. 146-151.

Prasad, P.V.V. and Craufurd, P.Q. and Summerfield, R.J. and et al, . (2000) Effects of short episodes of heat stress on flower production and fruit‐set of groundnut (Arachis hypogaea L.). Journal of Experimental Botany, 51 (345). pp. 777-784.

Prasad, P.V.V. and Craufurd, P.Q. and Summerfield, R.J. (1999) Fruit Number in Relation to Pollen Production and Viability in Groundnut Exposed to Short Episodes of Heat Stress. Annals of Botany, 84 (3). pp. 381-386.

Prasad, P.V.V. and Craufurd, P.Q. and Summerfield, R.J. (1999) Sensitivity of peanut to timing of heat stress during reproductive development. Crop Science, 39 (5). pp. 1352-1357.

Omanga, P.A. and Summerfield, R.J. and Qi, A. (1995) Flowering of pigeonpea (Cajanus cajan) in Kenya: Responses of early-maturing genotypes to location and date of sowing. Field Crops Research, 41 (1). pp. 25-34.

Summerfield, R.J. and Roberts, E.H. and Ellis, R.H. and Lawn, R.J. (1991) Towards the reliable prediction of time to flowering in six annual crops. I. The development of simple models for fluctuating field environments. Experimental Agriculture , 27 (1). pp. 11-31.

Erskine, W. and Ellis, R.H. and Summerfield, R.J. and Roberts, E.H. and Hussain, A. (1990) Characterization of responses to temperature and photoperiod for time to flowering in a world lentil collection. Theoretical and Applied Genetics , 80 (2). pp. 193-199.

Roberts, E.H and Hadley, P. and Summerfield, R.J. (1985) Effects of temperature and photoperiod on flowering in chickpeas (Cicer arietinum L.). Annals of Botany , 55 (6). pp. 881-892.

Summerfield, R.J. and Roberts, E.H. and Erskine, W. and Ellis, R.H. (1985) Effects of temperature and photoperiod on flowering in lentils (Lens culinaris Medic.). Annals of Botany , 56 (5). pp. 659-671.