thrips species injurious to grapes are known as pests in vineyards all over the world and belong to the main pests of grapes in west azarbaijan, iran. in this study, thrips species occurring in west azarbaijan vineyards were identified and the predominant species documented according to their relative abundance at different growth stages. the seasonal abundance of predominant species was invest...

The invasive thrips Thrips parvispinus (Karny) (Thysanoptera: Thripidae) is an important insect pest causing severe damage in chilli-growing areas of south India the last two years. In present study, its spread north and central chilli capsicum discussed along with diagnosis, occurrence, symptoms. A high level infestation (ranging from 8-12 thrips/ flower) was observed on crop Madhya Pradesh (K...

thrips tabaci lindeman is an extensively distributed pest insect in many areas that affects plants through direct feeding and at the same time, it makes damage as a vector of different viruses. as a basic first step to control pests is authentic identification, but the inability to determine morphological characters of thrips species makes this process very difficult. for creating an identifica...

Acylsugars are secondary metabolites exuded from type IV glandular trichomes that provide broad-spectrum insect suppression for Solanum pennellii Correll, a wild relative of cultivated tomato. Acylsugars produced by different S. pennellii accessions vary by sugar moieties (glucose or sucrose) and fatty acid side chains (lengths and branching patterns). Our objective was to determine which acyls...

A mutant ofAlternaria tagetica with altered regulation of sporulation was obtained. Wildtype strains require light to sporulate whereas the mutant sporulated in the absence of light. Sporulation of the mutant was unaffected by culture plate sealing which inhibited the wildtype 99-100%. Absorption of CO2 from the atmosphere within the plates via KOH counteracted wildtype inhibition by plate seal...

Background Gastrointestinal (GI) symptoms are common in the general population. This investigation studied the effects of Carthami flos (CF), a natural product, on GI motility. Methods We checked the intestinal transit rates (ITRs) or gastric emptying in normal and in GI-motility-dysfunction (GMD) mice in vivo. The GMD mice were made by acetic acid or streptozotocin. Results Both ITRs and g...

Current GM crops are thus far the almost exclusive domain of herbicide and insect resistance traits. The Bt toxins used for insect control have a narrow specificity against lepidopteran and coleopteran pests only. Yet, aphids and thrips are highly important pests worldwide, causing severe direct losses and transmitting devastating viruses such as Tomato Spotted Wilt Virus (TSWV). So far, few us...

ABSTRAK
 Cabai rawit merupakan salah satu tanaman sayuran yang termasuk dalam program swasembada dicanangkan oleh Kementerian Pertanian dengan jumlah produksi terus meningkat. Salah kendala dihadapi budidaya cabai di Kecamatan Kalisat yaitu adanya serangan hama thrips. Penggunaan insektisida sudah sangat intensif, baik jenis, dosis maupun interval penyemprotannya. Keadaan berlangsung mener...