Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"ANZSRC::300804 Horticultural crop protection (incl. pests, diseases and weeds)"”.
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The effect of potash in the base dressing on the incidence of simple fruit ripening disorders. A specific study of an autumn crop of tomatoes on an old glasshouse soil at a high phosphate level: A thesis submitted in partial fulfilment of the requirements of the Royal New Zealand Institute of Horticulture for the National Diploma in Horticulture
These studies concern an autumn crop of tomatoes planted early February in good light and high temperatures. By planting in February in good light, at least one conflicting aspect is removed: the effect of shorter days and poorer light of spring. Four commercial varieties were used. It is hoped …
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Lentils: A dissertation submitted in partial fulfilment of the requirement for the post-graduate Diploma in Agricultural Science in the University of Canterbury
page 4 was omitted in original manuscript
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Effect of buckwheat (Fagopyrum esculentum) on the abundance and efficacy of the leafroller parasitoid (Dolichogenidea tasmanica) in a Blenheim vineyard : A dissertation submitted in the partial fulfilment of the requirements for the degree of Bachelor of Science with Honours at Lincoln University
… are among the most economically important pests of New Zealand vineyards. Buckwheat, Fagopyrum esculentum Moench., was sown in a vineyard as a floral food resource for the parasitoid wasp Dolichogenidea tasmanica Cameron., a natural enemy of leafrollers. In this work, eight vine rows sown …
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Control of the aphid vectors of plant virus diseases by the use of systemic intersections: Thesis submitted for the National Diploma in Horticulture N.D.H. (N.Z.)
… between the pathogen we now call a virus and micro-organisms He showed that the cause of tobacco mosaic virus disease could pass through a bacteria proof filter. His work was repeated by Beijerinck in 1898 who introduced his theory of a"contagium vivum fluidum'! Both he, and Baur in 1904, …
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Sooty mould populations on kiwifruit: post harvest and seasonal variation : A thesis submitted in partial fulfilment of the requirements for the Degree of Master at Lincoln University
… on the surfaces of affected leaves, fruit and other plant material. Scolypopa australis (passionvine hopper) are Hemiptera that feed from the petiole of kiwifruit and subsequently excrete copious amounts of honeydew onto fruit surfaces. In the 2018/19 kiwifruit season, S. australis was …