Results 11 to 20 of about 351,230 (253)

Integrated transcriptomic and metabolomic analyses of early defense responses in resistant and susceptible sweet potato cultivars under Cylas formicarius herbivory [PDF]

open access: yesFrontiers in Plant Science
IntroductionSweet potato weevils (Cylas formicarius) are devastating pest that seriously affect sweet potato production, and their feeding can significantly reduce sweet potato yield and quality.MethodsTo elucidate the molecular mechanisms underlying ...
Youmiao Li   +11 more
doaj   +2 more sources

Prediction of genetic gains in sweet potato genotypes by polycross [PDF]

open access: yes, 2023
Sweet potato crops present a wide genetic diversity, but genetic parameters of populations should be estimated in breeding programs, mainly when the selection is focused on multiple traits.
Andrade, Maria Isabel   +4 more
core   +2 more sources

Identification and functional characterization of a flavonol synthase gene from sweet potato [Ipomoea batatas (L.) Lam.]

open access: yesFrontiers in Plant Science, 2023
Flavonol synthase (FLS) is a key enzyme of the flavonoid biosynthetic pathway, which catalyzes the conversion of dihydroflavonols into flavonols. In this study, the FLS gene IbFLS1 was cloned and characterized from sweet potato.
Meng Kou   +10 more
doaj   +1 more source

Weed Control in Sweet Potato [PDF]

open access: yes, 2010
Revised! HS198, a 3-page fact sheet by William M. Stall, provides updated recommendations for weed control in sweet potato. Published by the UF Department of Horticultural Sciences, March 2010.
William M. Stall
core   +3 more sources

The activation mechanism of peroxidase by ultrasound

open access: yesUltrasonics Sonochemistry, 2021
The activation mechanism of peroxidase by ultrasound was investigated. The catalysis performance of peroxidase with ultrasound treatment was prior to the controls determined by UV–visible spectra and Fourier transform infrared spectra. The transformation
Fengmao Li, Yunming Tang
doaj   +1 more source

Effects of Selenium on Growth and Selenium Content Distribution of Virus-Free Sweet Potato Seedlings in Water Culture

open access: yesFrontiers in Plant Science, 2022
Understanding the selenium tolerance of different sweet potato [Dioscorea esculenta (Lour.) Burkill] is essential for simultaneously for breeding of new selenium-tolerant varieties and improving the selenium content in sweet potato.
Huoyun Chen   +25 more
doaj   +1 more source

The Role of IAA in Regulating Root Architecture of Sweetpotato (Ipomoea batatas [L.] Lam) in Response to Potassium Deficiency Stress

open access: yesPlants, 2023
Plants can adapt to the spatial heterogeneity of soil nutrients by changing the morphology and architecture of the root system. Here, we explored the role of auxin in the response of sweetpotato roots to potassium (K+) deficiency stress.
Ming Liu   +7 more
doaj   +1 more source

Ipomoea batatas HKT1 transporter homolog mediates K+ and Na+ uptake in Saccharomyces cerevisiae

open access: yesJournal of Integrative Agriculture, 2017
: Soil salinity causes the negative effects on the growth and yield of crops. In this study, two sweet potato (Ipomoea batatas L.) cultivars, Xushu 28 (X-28) and Okinawa 100 (O-100), were examined under 50 and 100 mmol L−1 NaCI stress.
Sung-chul PARK   +11 more
doaj   +1 more source

Description of two new huntsman spiders from Vietnam (Araneae, Sparassidae) [PDF]

open access: yesZooKeys
Two new species of the sparassid genera Heteropoda Latreille, 1804 and Pseudopoda Jäger, 2000 are described from Vietnam: Heteropoda taygiangensis sp. nov. (♂) from Quang Nam Province and Pseudopoda tadungensis sp. nov. (♀) from Dak Nong Province.
He Zhang, Quang Duy Hoang, Shuang Lei
doaj   +3 more sources

Evaluation of fumigant and non-fumigant nematicides for management of Rotylenchulus reniformis on sweetpotato

open access: yesJournal of Nematology, 2023
Reniform nematode (Rotylenchulus reniformis) is a major pest of sweetpotato in many production regions in Southern United States. Applying soil fumigants and non-fumigant nematicides are the primary management strategies available to growers.
Watson Tristan T.   +2 more
doaj   +1 more source

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