Recently re-named as a sub-species of Mellinus arvensis , Mellinus arvensis obscurus Handlirsch 1888 was investigated ecologically and morphologically in Nepal, in order to underline the most important differences with the well known M. arvensis arvensis . Mellinus arvensis obscurus females nested in clumped aggregations on inclined plains at high altitudes, both on sunny bare soil and on a sha...

Given the ecological and epidemiological specialization of Hyalesthes obsoletus, principle vector ‘Candidatus Phytoplasma solani’, primary objective this study was to develop molecular tools for discriminating three host plant associations populations: (i) Convolvulus arvensis–Urtica dioica (Ca–Ud), (ii) Vitex agnus-castus (Vac), (iii) Crepis foetida (Cf). The genetic diversity nearly full-leng...

(1) Background: Weed control decreases the competition for nutrients, but also potential of increased phosphorus (P) mobilization in soils caused by higher plant diversity. (2) Methods: Impacts weed species under maize on mycorrhizal colonization and plant-availability P were investigated two pot experiments. Plant traits tested weed-free mixed growth with six annual species. (3) Results: Growt...

Medicinal plant species constitute a considerable part of the flora in Iran and play a major role in the composition of plant communities. Therefore, it is necessary to recognize the factors leading to the establishment and distribution of vegetation. For data sampling (2012), land units were specified. The plot size was determined using minimal area method and number of plots was determined by...

The stereochemistry of consabatine, which was isolated from the roots of Convolvulus sabatius Viv. as a novel natural compound, has now been determined by the synthesis of its Mosher esters. Consabatine was found to be 1'R-configurated.

Bu çalışmada; Uşak ili Merkez, Ulubey, Eşme, Karahallı ve Banaz ilçelerinde nohut üretimi yapan üreticilerin yetiştiricilik deneyimleri, yabancı otlar mücadelesindeki yaklaşımlarının ortaya konulması amaçlanmıştır. amaçla, 2019 yılında rastgele seçilen 87 üreticiyle birebir görüşmeler yapılarak anket çalışması yürütülmüştür. Elde edilen sonuçlara göre, üreticilerinden 10 kişiden 8’inin sadece i...