Grower practices for blackbird control in wild rice in California
نام عام مواد
[Article]
نام نخستين پديدآور
Marcum, Daniel B.; Gorenzel, W. Paul
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
We surveyed 29 wild rice growers, representing 96% of the California acreage grown in 1993, to determine current practices for blackbird damage control. Twenty-seven growers (93%) had blackbird damage. The period of greatest damage and most intensive control was July through September. Red-winged blackbirds (Agelaius phoeniceus) most frequently caused damage, but three other species of blackbirds and the European starling (Sturnus vulgaris) were also identified. Most growers (72%) reported 1 to 10% yield loss. Average loss ranged from
مجموعه
تاريخ نشر
1994
عنوان
Proceedings of the Vertebrate Pest Conference
شماره جلد
16
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )