Proceedings of the New Zealand Weed and Pest Control Conference1976 - Pesticides |
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Page 46
... cultivars have been extensively evaluated in Canterbury and ' Saranac ' ( resistant to bacterial wilt ) and ' Washoe ' ( resistant to bacterial wilt and stem nematode ) have been placed on the Acceptable Herbage Cultivar List . Further ...
... cultivars have been extensively evaluated in Canterbury and ' Saranac ' ( resistant to bacterial wilt ) and ' Washoe ' ( resistant to bacterial wilt and stem nematode ) have been placed on the Acceptable Herbage Cultivar List . Further ...
Page 48
... cultivars like ' Florida 66 " should be even more evident . Table 2 lists the disease and pest resistance of cultivars on the Acceptable Herbage Cultivar List , and of others with useful resistance to some pests and diseases of ...
... cultivars like ' Florida 66 " should be even more evident . Table 2 lists the disease and pest resistance of cultivars on the Acceptable Herbage Cultivar List , and of others with useful resistance to some pests and diseases of ...
Page 49
... cultivars from the South - Eastern U.S.A. are likely to show most promise . The high resistance to leaf diseases of the cultivars bred in humid regions may give other benefits , for example , reduced phyto - oestrogen levels which may ...
... cultivars from the South - Eastern U.S.A. are likely to show most promise . The high resistance to leaf diseases of the cultivars bred in humid regions may give other benefits , for example , reduced phyto - oestrogen levels which may ...
Contents
Chairmans summary | 1 |
Notillage establishment of lucerne G C Atkinson | 9 |
Insects affecting lucerne seed production | 19 |
Copyright | |
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Common terms and phrases
29th N.Z. Weed activity adults Agric Agricultural Research Centre alachlor aphid application areas assessed asulam atrazine Auckland autumn azinphos-methyl barley grass benomyl BGLA black beetle blue-green lucerne aphid brassicas Canterbury carbofuran chemical chlorpyrifos Christchurch crop cultivars cypermethrin damage diflubenzuron disease DSIR effect emergence ethofumesate fensulfothion field trials foliage fungicides germination gorse granules grass grub growth Hamilton harvest herbicides increased insect insecticides isazophos kg/ha larvae leaf legumes Lincoln linuron litres/ha lucerne lucerne yield maize method mite nematode North Island numbers oats P.O. Box Palmerston North paraquat pasture Pest Control Conf phorate picloram plants plots population post-emergence Proc pyri rates reduced replicates residual resistant Ruakura Ruakura Agricultural Research ryegrass samples season seed seedlings significant significantly soil sowing sown species spray sprayer spring stage summer Table tested treatments triclopyr untreated Weed and Pest weed control weeks weevil Wellington white clover white-fringed weevil Zealand