نتایج جستجو برای: pests of plants

تعداد نتایج: 21178146  

Journal: :PLoS ONE 2009
Curtis C. Daehler

BACKGROUND The lag time of an invasion is the delay between arrival of an introduced species and its successful spread in a new area. To date, most estimates of lag times for plants have been indirect or anecdotal, and these estimates suggest that plant invasions are often characterized by lag times of 50 years or more. No general estimates are available of lag times for tropical plant invasion...

Journal: :Engineering and technology journal 2023

The success of the harvest period will greatly affect agricultural output itself. Processing fields that still use traditional methods affects crop yields, cause effect yields is pests faced by farmers. Rice plant often interfere are insect pests. Based on background, in this study designed a monitoring system for traps and automatic midges to cope with rice plants from pest attacks using IoT (...

Journal: :international journal of advanced biological and biomedical research 2014
amin hasanvandi shahriar jafari jahanshir shakarami

damage caused by water shortages leads to physiological and biochemical changes in metabolism of plants and make them predispose to attack by pests and diseases and reduce the quality of the crops. in order to evaluate the effect of supplemental irrigation on safflower fly (a. helianthi) population of safflower cultivars, an experiment conducted as a split plot based on randomized complete bloc...

Journal: :International journal of science letters 2021

Apple is the economically most important agricultural product in Amasya. So, identifiying potentially pest species apple orchards very for agriculture and economy. Auchenorrhyncha species, known as plant pests, adversely affect growth of plants directly or indirectly a result cause abnormal development, damage even death tissues cells. In this study, it was aimed to determine which are pests Am...

Journal: :Grail of science 2023

The modern state of agricultural technologies for cultivation medicinal plants requires reliable and safe methods controlling the development pests. Given high requirements raw materials, traditional are not used, especially in production organic products. presented article provides an analysis most widespread pests depending on which organs they damage: soil, stems leaves, generative organs. A...

Journal: :Building of Informatics, Technology and Science (BITS) 2022

Horticultural products are from the agricultural sub-sector with potential and prospects for development. consist of medicinal products, fruit, vegetables, ornamental plants. However, some farmers still not optimal in getting results their cultivation because they do understand how to control pests diseases horticultural crops. This causes plant be susceptible various diseases. Identification t...

Journal: :Agrokreatif: jurnal ilmiah pengabdian kepada masyarakat 2023

The productivity of coffee plants on the most cultivated land in Garahan Village decreased. This decline is thought to be caused by, among others, climate change, degradation and presence pests diseases plants. training aims introduce coffee-based agroforestry farmers develop environmentally friendly biofertilizers. activity begins with a pre-test, socialization ends post-test. Based survey dir...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید