当前位置: X-MOL 学术Phytoparasitica › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The influence of different intensities of chalky spot damage on seed germination, grain yield and economic returns of red lentil
Phytoparasitica ( IF 1.5 ) Pub Date : 2020-03-05 , DOI: 10.1007/s12600-020-00785-9
Çetin Mutlu , Vahdettin Çiftçi , M. Zahit Yeken , Mehmet Mamay

Chalky spot damage caused by Dolycoris baccarum (L.) and Piezodorus lituratus (F.) causes significant losses to productivity and marketing lentil ( Lens culinaris Medik.) in southeastern Anatolia region, Turkey. The chalky spot-damaged grains attract lower price in the market, which decreases productivity. Limited is known about the influence of varying intensities of chalky spot damage on seed germination, productivity and economic returns of lentil in the region. The current study was conducted to assess the influence of varying intensities of chalky spot damage, on seed germination, yield and economic returns of lentil in laboratory and field. Seeds of different lentil cultivars (5 for laboratory and 2 for field studies) were sorted to get 0, 25, 50, 75 and 100% damaged seeds with chalky spot. The data relating to grain weight, reduction and percent reduction in 1000-grain weight were collected. Seed germination of Altıntoprak, Çağıl, Fırat-87, Seyran and Tigris with varying chalky spot damage intensities was inferred in laboratory, whereas seed germination and yield of Çağıl and Tigris cultivars was observed under field conditions. The 1000-grain weight, seed germination percentage under laboratory and field conditions, grain yield and gross income were linearly decreased with increasing intensity of chalky spot damage. The cultivar Çağıl observed lower reduction in grain yield and gross income compared to Tigris cultivar. It is recommended that non-damaged, certified seeds should be sown in the region to get higher grain yield and economic returns of lentil.

中文翻译:

不同强度白垩斑病害对红扁豆种子萌发、籽粒产量及经济效益的影响

由 Dolycoris baccarum (L.) 和 Piezodorus lituratus (F.) 造成的白垩斑损害对土耳其东南部安纳托利亚地区的小扁豆 (Lens culinaris Medik.) 的生产力和营销造成重大损失。粉状斑点损坏的谷物在市场上吸引了较低的价格,从而降低了生产力。Limited 了解不同强度的白垩斑损害对该地区小扁豆种子发芽、生产力和经济回报的影响。目前的研究旨在评估不同强度的白垩斑损伤对实验室和田间小扁豆种子发芽、产量和经济回报的影响。对不同小扁豆品种(5 个用于实验室,2 个用于田间研究)的种子进行分类,得到 0、25、50、75 和 100% 的具有白垩斑的受损种子。与粒重有关的数据,收集了 1000 粒重量的减少和减少百分比。在实验室中推断出 Altıntoprak、Çağıl、Fırat-87、Seyran 和 Tigris 的种子发芽具有不同的白垩斑损伤强度,而在田间条件下观察到 Çağıl 和 Tigris 品种的种子发芽和产量。千粒重、实验室和大田条件下的种子发芽率、粮食产量和总收入随着白垩斑损害强度的增加而线性下降。与底格里斯河品种相比,品种 Çağıl 观察到的谷物产量和总收入下降幅度较小。建议在该地区播种未损坏的、经过认证的种子,以获得更高的扁豆粮食产量和经济回报。在实验室中推断出具有不同白垩斑损伤强度的 Seyran 和 Tigris,而在田间条件下观察到 Çağıl 和 Tigris 品种的种子发芽和产量。千粒重、实验室和大田条件下的种子发芽率、粮食产量和总收入随着白垩斑损害强度的增加而线性下降。与底格里斯河品种相比,品种 Çağıl 观察到的谷物产量和总收入下降幅度较小。建议在该地区播种未损坏的、经过认证的种子,以获得更高的扁豆粮食产量和经济回报。在实验室中推断出具有不同白垩斑损伤强度的 Seyran 和 Tigris,而在田间条件下观察到 Çağıl 和 Tigris 品种的种子发芽和产量。千粒重、实验室和大田条件下的种子发芽率、粮食产量和总收入随着白垩斑损害强度的增加而线性下降。与底格里斯河品种相比,品种 Çağıl 观察到的谷物产量和总收入下降幅度较小。建议在该地区播种未损坏的、经过认证的种子,以获得更高的扁豆粮食产量和经济回报。实验室和田间条件下的种子发芽率、粮食产量和总收入随着白垩斑损害强度的增加而线性下降。与底格里斯河品种相比,品种 Çağıl 观察到的谷物产量和总收入下降幅度较小。建议在该地区播种未损坏的、经过认证的种子,以获得更高的扁豆粮食产量和经济回报。实验室和田间条件下的种子发芽率、粮食产量和总收入随着白垩斑损害强度的增加而线性下降。与底格里斯河品种相比,品种 Çağıl 观察到的谷物产量和总收入下降幅度较小。建议在该地区播种未损坏的、经过认证的种子,以获得更高的扁豆粮食产量和经济回报。
更新日期:2020-03-05
down
wechat
bug