Proceedings of the New Zealand Weed and Pest Control Conference, Volume 391986 - Pesticides |
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Page 74
74 SEASONAL EFFECTS OF GLYPHOSATE AND SILWET M APPLIED TO MATURE GORSE JOHN M. BALNEAVES Forest Research Institute , New Zealand Forest Service , P.O. Box 31-011 , Christchurch SUMMARY The moisture content of mature gorse ( Ulex ...
74 SEASONAL EFFECTS OF GLYPHOSATE AND SILWET M APPLIED TO MATURE GORSE JOHN M. BALNEAVES Forest Research Institute , New Zealand Forest Service , P.O. Box 31-011 , Christchurch SUMMARY The moisture content of mature gorse ( Ulex ...
Page 76
In all months except February 1985 , glyphosate resulted in reduced moisture content of the gorse foliage . With the addition of Silwet M , the moisture content was reduced even further and stem regrowth was much slower .
In all months except February 1985 , glyphosate resulted in reduced moisture content of the gorse foliage . With the addition of Silwet M , the moisture content was reduced even further and stem regrowth was much slower .
Page 265
All were cultivated , one with glyphosate and two without glyphosate . RESULTS AND DISCUSSION Results are presented in Table 1 . In this survey surface cultivation significantly improved yarrow control with clopyralid , particularly at ...
All were cultivated , one with glyphosate and two without glyphosate . RESULTS AND DISCUSSION Results are presented in Table 1 . In this survey surface cultivation significantly improved yarrow control with clopyralid , particularly at ...
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Contents
Author Index | 9 |
PASTURE PESTS | 15 |
Field testing of seed protectants against black field cricket attack | 22 |
Copyright | |
31 other sections not shown
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activity adult aphid application asparagus assessed Auckland block caused Centre chemicals clopyralid compared counts cover crop damage density DISCUSSION disease DSIR effect eggs emergence establishment experiments field formulation four fruit fungicides gave glyphosate gorse grass grass grub ground growth Hamilton harvest height herbicide higher important increased indicated infested insect insecticide kg ai/ha larvae leaf leaves less levels lower lucerne March Mean measured METHODS months mortality North numbers observed occurred P.O. Box pasture Pest Control Conf plants plots population present Private Proc production pupae ragwort range rates reduced REFERENCES replicates reported Research residues root ryegrass samples scale season seed seedlings showed significant significantly similar soil spears species spray spring stage stem Table tested thistle treated treatments trees trials untreated vines Weed and Pest weed control weeks weevil whitefly yield Zealand