Seed treatment against soil pests and soil-borne pathogenic fungi, foliar application of microelement and mepiquat chloride at flowering and after flowering periods promise to increase peanut (Arachis hypogaea L.) yield. A two-year field study was conducted to test this hypothesis by seed fungicide and insecticide treatment, foliar micronutrient and mepiquat chloride (Pix) applications at different combinations and different growth stages of peanut in the eastern Mediterranean region. The treatments were different combinations of Vitavax (200 g/L Carboxin + 200 g/L Thiram) 400 g/L 100 kg seed, Gaucho (600 g/L Imidacloprid) 800 g/L 100 kg seed, Fertilon Combi (Fe, Zn, B, Mn, Cu, Mn and Mo) 1000 g /ha and Pix (150 cc /ha mepiquat chloride). Peanut seeds were treated with fungicide and insecticide before planting. Microelement fertilizer and Pix combinations were applied at the beginning of flowering, after flowering and at the beginning of flowering + after flowering. The best results for seed kernel ratio, 100 seed weight and pod yield were obtained from Pix + Fertilon Combin treatment after flowering. This treatment was followed by Goucho + Vitavax seed treatment before planting + Pix application after flowering. In this study, it was observed that Goucho + Vitavax seed treatment and Pix, Fertilon Combi and Pix + Fertilon Combi applications at flowering, after flowering and at flowering + after flowering applications generally contributed pod yield increases.
Bu çalışma; 2021 yılında, Muş ili için önemli üretim ve gelir kaynağı olan Vakkas üzüm çeşidi çeliklerinin köklenme performansı ve fidan randımanını belirlemek amacıyla yürütülmüştür. Çalışmada kullanılan çeliklere Kontrol grubunun yanı sıra İndol-3-Bütirik Asit (IBA) ve İndol-3-Asetik Asit (IAA) bitki büyüme düzenleyicilerinden üç farklı uygulama dozları (1000 ppm, 2000 ppm ve 3000 ppm) olmak üzere toplam 7 uygulama gerçekleştirilmiştir. Denemeye alınan bitki materyallerinde, sürgün sayısı (adet), sürgün uzunluğu (cm), yaprak sayısı (adet), kök sayısı (adet), kök uzunluğu (cm), kök yaş ağırlığı (gr), kök gelişim seviyesi (1-4 skalası), sürmüş/sürmemiş çelikler ve fidan randımanı (%) bakımından değerlendirilmiştir. Çalışma sonucunda elde edilen fidanlarda ortalama sürgün sayısı (2 adet), kök sayısı (46.67 adet), kök uzunluğu (17.63 cm), kök yaş ağırlığı (9.30 gr), kök gelişim seviyesi (3.67), ve fidan randımanında (%92) en iyi başarı 1000 ppm IBA uygulamasından elde edilmiştir. Ortalama sürgün uzunluğu (23.33 cm) ve yaprak sayısında (18.33 adet) en başarılı uygulama 2000 ppm IBA uygulaması olarak tespit edilmiştir. Sonuç olarak, IBA dozlarının uygulandığı çeliklerde kontrol grubu ve IAA dozlarının uygulandığı çeliklere kıyasla daha olumlu sonuçlar alındığı tespit edilmiştir.
Salvia aramiensis Rech., a perennial species native to the Eastern Mediterranean, is used for medicinal purposes and as herbal tea. The cultivation possibilities, herbage yield, essential oil content and components of S. aramiensis were investigated in two different elevations (Adana 28 m above sea level (asl) and Pozantı 1200 m asl) in the continental and Mediterranean type of climate for 2 years. The measured plant parameters were plant height, herbage, leaf and flower fresh and dry yields, essential oil content and composition. Plant height differences were not significant at both locations and years. The highest herbage yield (7406 kg ha-1) was obtained from Adana in the 1st year and the lowest was (2222 kg ha-1) obtained in Pozantı in the 2nd year. Essential oil contents varied between 1.5 and 2.9%. The highest leaf essential oil content and yield were obtained from Adana in the 2nd year and the lowest was obtained from Pozantı in the 1st year. The major essential oil found in the leaves and the flowers were α-pinene, 1,8-cineole, β-pinene, borneol, camphor and viridiflorol at both locations. The results of the study showed that S. aramiensis could better adapt and successfully cultivated under plain conditions of the Eastern Mediterranean region
High yielding superior groundnut cultivar development is the main objective of groundnut breeding programs. A four-year study was conducted in the Eastern Mediterranean Agricultural Research Institute in 2001, 2002, 2003 and 2004 growing seasons to evaluate for yield and quality characteristics of 80 groundnut varieties. The field experiments were laid out in a 3 replicated randomized complete block design. In the research, row spacing was 70 x 25 cm and 80 kg/ha nitrogen and phosphorus fertilizers were applied. The investigated plant parameters were plant growth form, seed husk color, flower color, number of seeds in capsule, shelling percentage, 100 seed weight, number of pod per plant, pod weight per plant, pod yield and seed oil content. The groundnut varieties GK-3 and VAC-92R could be cultivated as main crop in the Eastern Mediterranean Region due to their higher yield performance then the standard varieties Com and NC-7. The groundnut genotypes PI 361753, PI 288153, AT-108, AT120 and March 1 could be used to develop large seeded confectionery type groundnut varieties in the breeding programs.
This study comprises the results of demonstrative studies on some medicinal and aromatic plants carried out by Kayseri Directorate of Provincial Agriculture and Forestry under the field conditions in 2015-2017 within the Project of Improving the Medicinal-Aromatic and Dye Plants Cultivations, funded by General Directorate of Plant Production (BÜGEM). In this project, five different plants consisting of lavandin (Lavandula x intermedia Emeric ex Loisel), lemon balm (Melissa officinalis L.), oregano (Origanum onites L.), salep (Orchis sancta and Serapias womeraceae), and black cumin (Nigella sativa) were studied in 11 counties for three years. Desired results were obtained from lavandin, lemon balm, black cumin and oregano plants under the ecological conditions of Kayseri. In terms of cultivation of black cumin, there were not any considerable problems except for weeds affecting sufficient yields. The weed problem was primarily orginated by not having herbicides authorized by the Ministry of Agriculture and Forestry. Although application of different planting times and mulching methods in salep plants, desired results couldn't be obtained because of the harsh winter conditions and frost damage.
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