Search Results

You are looking at 61 - 70 of 72 items for :

  • "leaf injury" x
  • Refine by Access: All x
Clear All
Free access

James P. Syvertsen, Juan C. Melgar, and Francisco García-Sánchez

Center, Lake Alfred (lat. 28°9′N, long. 81°73′W; elevation 51 m). Salinity stress was imposed using 50 m m Cl − , a level known to induce physiological responses and reductions in growth within 8 weeks without visible leaf injury or defoliation in well

Open access

Thierry E. Besançon, Baylee L. Carr, and Albert Ayeni

3 WAT because carpetweed had not yet emerged. Crop injury was rated by scoring the crop canopy for leaf injury (necrosis and chlorosis) and general stunting compared with the untreated weed-free control on a scale of 0% (no injury or growth reduction

Free access

Stephen S. Miller and Thomas Tworkoski

concentration. The effective rate for flower thinning and fruit retention was between 2% and 6% eugenol ( Table 1 ). No fruit or leaf injury was seen on 12 June 2003 at the 6% concentration. The total number and weight of peaches per tree began to decrease at

Open access

Iryna Andrenko, Thayne Montague, Cynthia McKenney, and Russell Plowman

such as Poliomintha longiflora (Mexican oregano), Ajuga reptans ‘Burgundy Glow’ (bugleweed), and Scutellaria suffrutescens ‘Pink Skullcap’ (cherry skullcap), excessive Cl – accumulations at an EC of 10.0 dS·m –1 can result in severe leaf injury

Free access

Mahvash Zarei, Majid Azizi, Majid Rahemi, and Ali Tehranifar

salts in cell walls and cytoplasm of transpiring leaves leads to cell shrinkage and dehydration, inhibition of enzymatic activities, leaf injury, premature senescence, and eventually leaf abscission ( Munns, 2002 ) For horticultural crops, the rate of

Free access

Togo Shinohara, Shinsuke Agehara, Kil Sun Yoo, and Daniel I. Leskovar

). Although freezing temperatures (more than 5 h of continuous 0 °C or less) on 16, 23, 24, and 25 Dec. 2007 and 3 and 8 Jan. 2008 caused leaf injury, drying mostly older but not younger leaves, all plants recovered soon after the freezes were over. Three

Full access

Aditi Satpute, Bryce Meyering, and Ute Albrecht

chilling-sensitive crops such as basil, which experience leaf injury and sometimes irreversible wilting or death when transported or stored at suboptimal temperatures. Different strategies have been investigated to reduce CI during cold storage. These

Full access

Emily E. Braun, Sarah Taylor Lovell, Mohammad Babadoost, Frank Forcella, Sharon Clay, Daniel Humburg, and Sam E. Wortman

mulch or if it is suitable for use in systems without mulch. There are also questions about the effects of abrasive weeding on crop health. Stem and leaf injury after abrasive weeding in vegetables may increase susceptibility to disease by providing an

Full access

Haiyan Zhao, Haiying Liang, Yibing Chu, Congcong Sun, Ning Wei, Mengnan Yang, and Caixia Zheng

., 2018 ) and may lead to increasing leaf injuries ( Swoczyna et al., 2009 ). In additiona, light energy conversion efficiency and use were less, and photosynthesis was inhibited. These results reflect what was observed in ginkgo suspension cells ( Chen et

Open access

Humberto Aguirre-Becerra, Juan Fernando García-Trejo, Cristina Vázquez-Hernández, Aurora Mariana Alvarado, Ana Angélica Feregrino-Pérez, Luis Miguel Contreras-Medina, and Ramón G. Guevara-Gonzalez

tomato seedling growth and leaf injury Scientia Hort. 198 363 369 doi: 10.1016/j.scienta.2015.11.045 Matsuo, S. Nanya, K. Imanishi, S. Honda, I. Goto, E. 2019 Effects of blue and red lights on gibberellin metabolism in tomato seedlings Hort. J. 88 1 1832