000			02194nam a22004097a 4500
001			G67783
003			MX-TxCIM
005			20231017220119.0
008			121211s ||||f| 0 p|p||0|| |
020			_a970-648-006-4
040			_aMX-TxCIM
072		0	_aP34
082	0	4	_a631.45 _bWAD
100	1		_aKasasa, P. _uSoil Fertility Research for Maize-Based Farming Systems in Malawi and Zimbabwe; Mutare, (Zimbabwe); 7-11 Jul 1997. Proceedings of the Soil Fertility Network Results and Planning Workshop
110	2		_aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
245	0	0	_aNodulation and yield promiscuous soybean (Glycine max [L.] Merr.) varieties under field conditions
260			_aHarare (Zimbabwe) _bSoil Fert Net|CIMMYT : _c1998
340			_aPrinted
520			_aNodulation, dry matter and grain yields of two promiscuous (Magoye and Local) and two specific (Roan and Nyala) soybean varieties grown at three field sites in Zimbabwe were compared. Rhizobial numbers were higher in soils with a history of soybean and ranged from 15 to 11 million cells per gram of soil using Magoye as the trap host. In general nodule numbers did not respond to inoculation in promiscuous varieties and only increased slightly in specific varieties. Promiscuous varieties had comparable grain yields, higher dry matter and lower grain harvest indices compared to specific varieties without inoculation. Our results suggest that promiscuous soybean has potential under low input cropping systems where rhizobia inoculants may not be readily available.
546			_aEnglish
591			_a9906|AGRIS 9902|R98-99ANALY
593			_aJose Juan Caballero
595			_aCPC
650	1	0	_aPlant production _91212
650	1	0	_aRhizobium
650	1	0	_aRoot nodulation
650	1	0	_aSoybeans
650	1	7	_aVarieties _gAGROVOC _2 _91303
653	0		_aCIMMYT
653	0		_aSoil Fert Net
650	1	0	_91952 _aSoil fertility _gAGROVOC
650	1	0	_91190 _aNitrogen fertilizers _gAGROVOC
700	1		_aGiller, K.E. _91960
700	1		_aMpepereki, S., _ecoaut.
700	1		_aWaddington, S.R.|Murwira, H.K.|Kumwenda, J.D.T.|Hikwa, D.|Tagwira, F. _eeds.
942			_cPRO
999			_c4242 _d4242