نتایج جستجو برای: keywords seed tuber

تعداد نتایج: 2047526  

Journal: :The Plant cell 2014
Ramona Landgraf Ulrike Smolka Simone Altmann Lennart Eschen-Lippold Melanie Senning Sophia Sonnewald Benjamin Weigel Nadezhda Frolova Nadine Strehmel Gerd Hause Dierk Scheel Christoph Böttcher Sabine Rosahl

The lipid biopolymer suberin plays a major role as a barrier both at plant-environment interfaces and in internal tissues, restricting water and nutrient transport. In potato (Solanum tuberosum), tuber integrity is dependent on suberized periderm. Using microarray analyses, we identified ABCG1, encoding an ABC transporter, as a gene responsive to the pathogen-associated molecular pattern Pep-13...

2011
Heather A. Ross Kathryn M. Wright Gordon J. McDougall Alison G. Roberts Sean N. Chapman Wayne L. Morris Robert D. Hancock Derek Stewart Gregory A. Tucker Euan K. James Mark A. Taylor

Although cooked potato tuber texture is an important trait that influences consumer preference, a detailed understanding of tuber textural properties at the molecular level is lacking. Previous work has identified tuber pectin methyl esterase activity (PME) as a potential factor impacting on textural properties. In this study, tuber PME isoform and gene expression profiles have been determined ...

Journal: :Plant physiology 1995
P W Thygesen I B Dry S P Robinson

Polyphenol oxidase (PPO) activity in potato (Solanum tuberosum) plants was high in stolons, tubers, roots, and flowers but low in leaves and stems. PPO activity per tuber continued to increase throughout tuber development but was highest on a fresh weight basis in developing tubers. PPO activity was greatest at the tuber exterior, including the skin and cortex tissue 1 to 2 mm beneath the skin....

Journal: :تولید گیاهان زراعی 0
بهروز اسماعیل پور دانشگاه محقق اردبیلی سرور خرم دل دانشگاه فردوسی مشهد- دانشکده کشاورزی افسانه امین غفوری دانشگاه پیام نور قوچان

life cycle assessment (lca) had proven to be an appropriate assessment tool for analysis of agri-food products by identifying, quantifying and evaluating the resources consumed and emissions released into the environment. this study was performed for evaluation the environmental impacts of potato agroecosystems based on nitrogen levels by using lca methodology. tuber yield mean during 1999-2013...

2007
Alex G. Alexander

Althougll starch poses a problem in the factory by retarding filtration and crystallization rates of cane juices (Balch, 1953; Feulherade, ~gzg) , little attention has been given the mechanisms of starch formation in sugarcane. Of further importance is the knowledge that both glucose-I-phosphate* and uridine diphospl~oglucose, themselves major precursors of sucrose, are also involved in starch ...

2015
R Czajkowski MCM Pérombelon S Jafra E Lojkowska M Potrykus JM van der Wolf W Sledz

The soft rot Enterobacteriaceae (SRE) Pectobacterium and Dickeya species (formerly classified as pectinolytic Erwinia spp.) cause important diseases on potato and other arable and horticultural crops. They may affect the growing potato plant causing blackleg and are responsible for tuber soft rot in storage thereby reducing yield and quality. Efficient and cost-effective detection and identific...

Journal: :Proceedings of the American Society for Information Science and Technology 2009

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