000			02889nam a22004337a 4500
001			G81240
003			MX-TxCIM
005			20211006084800.0
008			121211s ||||f| 0 p|p||0|| |
020			_a970-648-116-8
040			_aMX-TxCIM
072		0	_aF01
072		0	_aH20
090			_aLook under series title
100	1		_aSaxena, S.C. _uAsian Regional Maize Workshop, 8: New Technologies for the New Millennium
110	0		_aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico, DF (Mexico)
111	2		_aProceedings of the Asian Regional Maize Workshop _cBangkok (Thailand) _d5-8 Aug 2002
245	0	0	_aBio-intensive integrated disease management of banded leaf and Sheath Blight of maize
260			_aMexico, DF (Mexico) _bCIMMYT : _c2004
300			_ap. 380-390
340			_aPrinted
520			_aBanded leaf and sheath blight of maize caused by Hypochonus sasakii is one of the most widespread and destructive diseases of maize due to its wide host range and adaptability in Southeast Asian countries. The disease manifests on leaves, leaf sheaths, stalks lesions or rind spotting resulting in stem breakage, clumping and cracking of styles and ear rot, etc., resulting in cent per cent yield loss and lodging in severe conditions Pantnagar is one of the hot spots for this disease and studies have been carried out at this location for the last 25 years on epidemiology, pathogen variability, and disease management using chemicals, cultural practices, and bio-control agents (including evaluation of maize genotype for resistance sources). Studies carried out with respect to chemicals only (Tilt (Propocanozole)) showed some effectiveness. Cultural practices do not fit in normal recommended technology of maize production. Use of bio-control agents opens up a new era for management. But in this case use of T. harzianum, a common bio-agent, exhibited a synergistic effect on ear rot development. Some newer bio-agents are in the experimental stage. Another new chemical, Divident 3 WS (Diphenoconazole), is being also tested. Few inbred lines/genotypes have also been identified which are under confirmation for use in a resistant breeding program. A set of experiments is also in execution for use of integrated approaches to manage the banded leaf and sheath blight.
546			_aEnglish
591			_a0502|AGRIS 0501|AL-Maize Program
593			_aJuan Carlos Mendieta
595			_aCPC
650	1	0	_aBiochemistry _91021
650	1	0	_aBlights
650	1	0	_aEpidemiology
650	1	0	_aHypochonus sasakii
650	1	7	_aMaize _gAGROVOC _2 _91173
650	1	7	_aPlant diseases _gAGROVOC _2 _91206
650	1	0	_aSeed production _91253
653	0		_aCIMMYT
650	1	0	_91314 _aZea mays _gAGROVOC
650	1	0	_91134 _aGenotypes _gAGROVOC
700	1		_aSrinivasan, G.|Zaidi, P.H.|Prasanna, B.M.|Gonzalez, F.|Lesnick, K. _eeds.
942			_cPRO
999			_c7475 _d7475