Results 31 to 40 of about 3,048,042 (302)

Effect of Pruning Young Branches on Fruit and Seed Set in Cassava

open access: yesFrontiers in Plant Science, 2020
Flowering in cassava is closely linked with branching. Early-flowering genotypes branch low and abundantly. Although farmers prefer late flowering genotypes because of their erect plant architecture, their usefulness as progenitors in breeding is limited
Marcela Pineda   +7 more
doaj   +1 more source

The importance of sucrose synthase for AM symbiosis in maize, in pea and in Medicago [PDF]

open access: yes, 2002
The arbuscular mycorrhiza (AM) is probably the most widespread symbiotic associations on earth, occurring in the roots of about 90 % of the land plant species. The fungal partners are soil-borne fungi of the order Glomales in the phylum of Glomero.
Corbière, Hélène Louise Françoise
core   +1 more source

Decoding phenotypic signatures of Cylas formicarius Fab. resistance in a global sweetpotato (Ipomoea batatas [L.] Lam.) germplasm collection

open access: yesFrontiers in Plant Science
IntroductionSweetpotato (Ipomoea batatas [L.] Lam.) is a critical global food crop that suffers devastating yield losses from the sweetpotato weevil (Cylas formicarius), especially in tropical regions where chemical control is often impractical. Breeding
Alfredo Morales   +14 more
doaj   +1 more source

Magnitude and determinants of plant root hydraulic redistribution: A global synthesis analysis

open access: yesFrontiers in Plant Science, 2022
Plant root hydraulic redistribution (HR) has been widely recognized as a phenomenon that helps alleviate vegetation drought stress. However, a systematic assessment of the magnitude of HR and its drivers at the global scale are lacking.
Guisen Yang   +4 more
doaj   +1 more source

A model for water uptake by plant roots. [PDF]

open access: yes, 2004
We present a model for water uptake by plant roots from unsaturated soil. The model includes the simultaneous flow of water inside the root network and in the soil.
Roose, T.   +3 more
core   +1 more source

Similar effects as shade tolerance induced by dust accumulation and size penetration of particulates on cotton leaves

open access: yesBMC Plant Biology, 2021
Background Dust accumulation covers the leaf’s surface and influences foliar physiological activity. Two independent experiments were carried out to instigate the foliar responses to dust accumulation and the penetration limitation of small dust ...
Li Li, Guijin Mu
doaj   +1 more source

RhizoPot platform: A high-throughput in situ root phenotyping platform with integrated hardware and software

open access: yesFrontiers in Plant Science, 2022
Quantitative analysis of root development is becoming a preferred option in assessing the function of hidden underground roots, especially in studying resistance to abiotic stresses.
Hongjuan Zhao   +13 more
doaj   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan   +3 more
wiley   +1 more source

The Role of Roots in Plant Defence

open access: yes, 2012
Roots play an important role for plant defence and resistance against pathogens and insect herbivores: They act as environmental sensors for space, nutrients and water, they are important biosynthetic sites of plant toxins, they can store assimilates for
Erb, Matthias
core   +1 more source

Cation transporters in cell fate determination and plant adaptive responses to a low-oxygen environment [PDF]

open access: yes, 2022
Soil flooding creates low-oxygen environments in root zones and thus severely affects plant growth and productivity. Plants adapt to low-oxygen environments by a suite of orchestrated metabolic and anatomical alterations.
Zhang, Xuechen   +9 more
core   +2 more sources

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