Proceedings of the New Zealand Weed and Pest Control Conference1988 - Pesticides |
From inside the book
Results 1-3 of 81
Page 53
Amuri was reduced under a range of environmental stresses . In all cases
examined in which the plant had increased tolerance of the herbicides , leaf
expansion rate was low . It is argued that this decreased expansion rate was
more ...
Amuri was reduced under a range of environmental stresses . In all cases
examined in which the plant had increased tolerance of the herbicides , leaf
expansion rate was low . It is argued that this decreased expansion rate was
more ...
Page 151
CONCLUSIONS Uptake of metsulfuron into mature gorse can be improved
significantly by the addition of Silwet L - 77 surfactant but conversely ,
translocation of the herbicide is reduced . However , in high volume applications
overall efficacy ...
CONCLUSIONS Uptake of metsulfuron into mature gorse can be improved
significantly by the addition of Silwet L - 77 surfactant but conversely ,
translocation of the herbicide is reduced . However , in high volume applications
overall efficacy ...
Page 277
Shading of fruiting buds is a problem with these crops and any reduction in this
should increase yield potential . A trial in Canterbury on Halehaven peaches (
Luxton 1987 ) showed a 34 - 56 % reduction in extension growth with
paclobutrazol ...
Shading of fruiting buds is a problem with these crops and any reduction in this
should increase yield potential . A trial in Canterbury on Halehaven peaches (
Luxton 1987 ) showed a 34 - 56 % reduction in extension growth with
paclobutrazol ...
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