000			01582nab a22003257a 4500
001			G50040
003			MX-TxCIM
008			121211b |||p||p||||||| |z||| |
040			_aMX-TxCIM
041	0		_aEn
043			_aNL
072		0	_aF60
082	0	4	_a82-831601
100	1		_aMulkey, T.J.
245	0	0	_aPromotion of growth and shift in the auxin dose/response relationship in maize roots treated with the ethylene biosynthesis inhibitors aminoethoxyvinylglycine and cobalt
260			_c1982
340			_aPrinted
500			_a13 ref.; Summary (En)
520			_aIndole-3-acetic acid (IAA) in concentrations from 10('-12) M to 10('-9) M does not stimulate elongation when applied to intact roots of maize (Zea mays L Bear Hybrid WF 9 X 38). Higher concentrations are inhibitory. In roots pretreated with the ethylene biosynthesis inhibitors, colbalt and aminoethoxyvinylglycine (AVG), IAA from 10('-10) M to 10('-8) M promotes growth. High concentrations of IAA (eg. 10('-6) M) strongly inhibit growth in either pretreated or non-pretreated roots. The data indicate that low concentrations of auxin are capable of stimulating the growth of intact roots in which ethylene biosynthesis is suppressed. This suggests that
546			_aEnglish
591			_aCOMOD
595			_aAC
650	1	0	_aGrowth regulators general
650	1	7	_aMaize _gAGROVOC _2 _91173
650	1	0	_91314 _aZea mays _gAGROVOC
700	1		_aEvans, M.L., _ecoaut.
700	1		_aKuzmanoff, K.M., _ecoaut.
773	0		_tPlant Science Letters _n82-831601 _gv. 25, no. 1, p. 43-48
942			_cJA
999			_c14758 _d14758