نتایج جستجو برای: food plant
تعداد نتایج: 644145 فیلتر نتایج به سال:
BACKGROUND The presence of profilin-specific IgE antibodies is a cause of cross-reactivity between botanically-unrelated allergen sources. Recently, the association between Platanus acerifolia pollinosis and plant-derived food allergy has been described. The aim of this study was to ascertain whether the P. acerifolia profilin is involved in such cross-reactivity. METHODS Twenty-three patient...
The ‘daily bread’ for over six billion people today is largely derived from plant sources. The history of plant use reaches back uninterrupted to our earliest hominid ancestors. There is a long tradition of regarding the origins of agriculture (Hannery, 1973) as an important stage in the development of human society. Whilst acknowledging its significance, an equally profound revolution has pass...
INTRODUCTION. ......... ........................................................ 487 Materials and methods. .......................................................... 488 Inheritance of cotyledon color. . . . . . . . . . . . . . . TERAO’S re,sults. ............................................................. 489 Variety 8 X variety Unexpected beans. . A soy-bean chimera. . . . . . . . . . . . ...
Plant-provided foods for predatory arthropods such as extrafloral nectar and protein bodies provide indirect plant defence by attracting natural enemies of herbivores, enhancing top-down control. Recently, ecologists have also recognised the importance of carrion as a food source for predators. Sticky plants are widespread and often entrap and kill small insects, which we hypothesised would inc...
Declining plant species richness in agro-ecosystems and thus reduced habitat quality can have cascading effects on ecosystem functioning, leading to reduced pollination and biological control. Here we test if plant diversity can affect arthropod diversity and abundance on a very small scale, manipulating plant species richness (2, 6, 12 and 20 sown species) in small adjacent subplots (63 9 m) i...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید