วันศุกร์ที่ 7 พฤษภาคม พ.ศ. 2553

Pests - pear midge maggots

In this imperfect world, there are many problems. Hey , you already knew that! In the context of tree fruit growing, there are many and various pests and diseases which (like the pear midge) can destroy your whole crop. I plan to put up a few videos about some of the more common problems. There is ethical and scientific controversy about how best to manage pest and disease problems. Basically there are 2 approaches-organic and conventional. There is some overlap, for example organic growers use some pesticides and conventional growers use methods like pheremone traps (for codling moth and plum maggot-I will deal with this later) which are 'organic' etc. This is a big debate and there is a lot of technical information and strong feelings. We need to stick to the facts and do more and better research, which IMHO should be government or not-for-profit foundation funded as big pharma will only research stuff it hopes to make money from, whereas the world needs cheap, safe, sustainable solutions to pests and diseases of food plants which don't need too much high tech. I do NOT offer specific advice on how to control pests and diseases (not least for legal reasons) apart from study the facts, obey local laws, and SEVEN TIMES follow the instructions with any pesticides you use, but as a service to fellow fruit growers I share the information from my litle English orchard for what its worth. Anyone got any useful pest control information or resources, feel free to share it. Pear ...



http://www.youtube.com/watch?v=JJYVtBsmtZs&hl=en

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