Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 80
Page 54
At the three leaf stage , plants either had 0 or 100 ug gibberellic acid ( GA )
placed in the ligule / inner sheath area of each ... The extension rate of the
youngest sheath ( leaf 3 ) of each plant was determined during the 2 days prior to
spraying ...
At the three leaf stage , plants either had 0 or 100 ug gibberellic acid ( GA )
placed in the ligule / inner sheath area of each ... The extension rate of the
youngest sheath ( leaf 3 ) of each plant was determined during the 2 days prior to
spraying ...
Page 55
Leaf age If a slower rate of leaf expansion decreases plant susceptibility to
diclofop - methyl and fluazifop - butyl , then mature non - expanding ... Plants
treated with GA had a higher sheath and lamina extension rate than untreated
plants .
Leaf age If a slower rate of leaf expansion decreases plant susceptibility to
diclofop - methyl and fluazifop - butyl , then mature non - expanding ... Plants
treated with GA had a higher sheath and lamina extension rate than untreated
plants .
Page 72
At assessment the regrowth stems of the first cut plants were 30 to 50 cm tall with
the capitula normal in size and mature , the second cut plants had finished
flowering and the third cut were flowering . The capitula of the December cut
plants ...
At assessment the regrowth stems of the first cut plants were 30 to 50 cm tall with
the capitula normal in size and mature , the second cut plants had finished
flowering and the third cut were flowering . The capitula of the December cut
plants ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
Author Index | 9 |
Address by Sir David Beattie to 40th Annual Conference | 15 |
CEREALS | 21 |
Copyright | |
26 other sections not shown
Other editions - View all
Common terms and phrases
activity annual application assessment Auckland barley bioassay block Canterbury chemical clover compared concentrations cost crop damage determined disease early effect eggs emergence established experiments field flowering fluazifop-butyl four fruit fungicides gave glyphosate grass growth Hamilton harvest herbicides higher increased infection insecticide kg/ha larvae leaf leaves less loam mean measured method mite months N.Z. Weed North occurred P.O. Box pasture period Pest Control Conf plants plots populations predicted present Private Proc production programme quizalofop range recommended recorded reduced replicates reported Research residual resistance samples scale season seed seedlings shoot showed shown significant significantly Silwet similar soil species spray spring stage stem strains summer surfactant Table temperature thrips tillers treated treatment trees trial untreated Weed and Pest weed control weeks weight yield Zealand