نتایج جستجو برای: capitulum diameter
تعداد نتایج: 112078 فیلتر نتایج به سال:
Spicules of 9 Meloidogyne, 2 Heterodera, 3 Globodera, and 12 other plant-parasitic, insect-parasitic, and free-living nematodes were excised and examined using scanning electron microscopy (SEM). Gubernacula of some of the species were also excised, and their structure was determined. The two spicules of all species examined were symmetrically identical in morphology. The spicule typically cons...
Although safflower is widely distributed in Iran, other diversity centers have also been reported in many Asian and European countries, especially arid regions of the world. In this research 15 domestic and 42 exotic safflower genotypes were evaluated for drought tolerance in three locations of Najafabad (Isfahan), Jiroft and Jopar (Kerman), using a lattice design at normal and drought stress c...
The present study describes morphological and molecular detection of Rhipicephalus (Boophilus) microplus Haemaphysalis spp. Infesting cattle from different agro climatic zones Mizoram. Microscopy revealed hexagonal basis capitulum in both sexes, shorter mouth parts absence festoons on the posterior border. Morphologically, mouthparts showed laterally projected conical palps. They were without a...
In 1978, Chvátal and Thomassen proved that every 2-edge-connected graph with diameter 2 has an orientation with diameter at most 6. They also gave general bounds on the smallest value f(d) such that every 2-edge-connected graph G with diameter d has an orientation with diameter at most f(d). For d = 3, their general bounds reduce to 8 ≤ f(3) ≤ 24. We improve these bounds to 9 ≤ f(3) ≤ 11.
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