Harvest weed seed control: impact on weed management in Australian grain production systems and potential role in global cropping systems
نویسندگان
چکیده
The introduction of harvest weed seed control (HWSC) techniques and associated machinery has enabled the routine use an alternative technology at a novel timing in global grain cropping fields. Driven by significant threat widespread populations annual ryegrass (Lolium rigidum) with multiple-herbicide resistance, 1990s Australian growers researchers developed to target, harvest, production other important species. HWSC approach management is now routinely used majority producers as integral component effective programs. Here we detail development current systems describe their efficacy systems. likely contributed lower population densities thus mitigated impacts herbicide resistance well slowing further evolution resistance. In addition, low enable site-specific technologies opportunity target specific in-crop weeds non-selective techniques. With awareness evolutionary potential species adapt all forms control, there understanding that treatments need be judiciously ensure ongoing efficacy. successful attracted interest considerable international research effort aimed introducing this into world’s major
منابع مشابه
Weed control in organic horticultural cropping systems
A review of organic growers' concerns about weeds is presented and several issues that may ease those concerns are highlighted. The underlying principles of organic weed management (OWM) are briefly discussed and results from organic grower surveys regarding weed management practices in organic horticultural cropping are presented. The most common weeds encountered by organic growers, often tho...
متن کاملwind farm impact on generation adequacy in power systems
در سال های اخیر به دلیل افزایش دمای متوسط کره زمین، بشر به دنبال روش های جایگزین برای تامین توان الکتریکی مورد نیاز خود بوده و همچنین در اکثر نقاط جهان سوزاندن سوخت های فسیلی در نیروگاه های حرارتی به عنوان مهم ترین روش تولید توان الکتریکی مطرح بوده است. به دلیل توجه به مسایل زیست محیطی، استفاده از منابع انرژی تجدید پذیر در سال های اخیر شدت یافته است. نیروگاه های بادی به عنوان یک منبع تولید توان...
15 صفحه اولSustainability and integrated weed management in Australian winter cropping systems: a bioeconomic analysis
Economic evaluations of the benefits of integrated weed management often only consider the benefits of management in the crop phase, and ignore the impact of rotational options. In particular, non-crop phases such as annual and perennial pasture phases can have a substantial impact upon weed population dynamics and economic returns. Moreover, extended perennial pasture phases are being promoted...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Crop & Pasture Science
سال: 2022
ISSN: ['1836-5795', '1836-0947']
DOI: https://doi.org/10.1071/cp21647