Proceedings of the New Zealand Weed and Pest Control Conference1981 - Pesticides |
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... numbers of ryegrass seedlings emerging from field soil ( Falloon 1980b ) . Germination of untreated and fungicide treated seed of all cultivars was assessed prior to sowing by placing seeds on to moist filter paper in glass petri dishes ...
... numbers of ryegrass seedlings emerging from field soil ( Falloon 1980b ) . Germination of untreated and fungicide treated seed of all cultivars was assessed prior to sowing by placing seeds on to moist filter paper in glass petri dishes ...
Page 334
... numbers on sticky traps occurred in late December / early January ( Fig . 2 ) , thereafter numbers declined to virtually disappear by mid March . Maturing eggs were found in dissected females within 2 weeks of emergence although no egg ...
... numbers on sticky traps occurred in late December / early January ( Fig . 2 ) , thereafter numbers declined to virtually disappear by mid March . Maturing eggs were found in dissected females within 2 weeks of emergence although no egg ...
Page 143
Mean numbers of phylloxera in January 1982 , fruit yields at vintage and pruning weights and shoot numbers in June 1982 are shown in Table 3. Analysis of variance was carried out on transformed , log ( x + 1 ) data . At both sites in ...
Mean numbers of phylloxera in January 1982 , fruit yields at vintage and pruning weights and shoot numbers in June 1982 are shown in Table 3. Analysis of variance was carried out on transformed , log ( x + 1 ) data . At both sites in ...
Contents
A relationship between seed yield of white clover and density of yarrow G | 5 |
Fungicide seed treatment to improve establishment of ryegrasses and other | |
Weed control in lentils J H B Butler and W A Jermyn | 3 |
Copyright | |
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35th N.Z. Weed adult Agric aphid application Argentine stem weevil asparagus assessed atrazine Auckland bait barley beetle Canterbury chemical chlorpyrifos Christchurch crop cultivars damage density diazinon diquat disease diuron DSIR effect endophyte EPTC ester fensulfothion field trials foliar formulation fungicide g/ha gave germination glyphosate gorse grass grub grazing growth Hamilton harvest herbicides hexazinone infection insecticide kg ai/ha kg/ha kiwifruit larvae leaf levels lindane linuron litres/ha loam lucerne MCPA METHODS nematodes nodding thistle numbers oxamyl P.O. Box paddocks Palmerston North paraquat pasture permethrin Pest Control Conf picloram plants plots populations porina post-emergence Proc prochloraz production programme pyrethroids ragwort reduced regrowth replicates residues Ruakura ryegrass samples season seed treatment seedlings significant significantly simazine slug soil sown species spray stage stripe rust Table tamarillo tested triadimefon triclopyr untreated Weed and Pest weed control weeks wheat white clover yield Zealand