Results 21 to 30 of about 61,930 (275)

PEG-6000 Priming Improves Aged Soybean Seed Vigor via Carbon Metabolism, ROS Scavenging, Hormone Signaling, and Lignin Synthesis Regulation

open access: yesAgronomy, 2023
Seed priming, a valuable seed pretreatment method widely employed in agricultural production, counteracts the decline in seed vigor attributed to aging and deterioration. However, PEG priming effectively enhances the vigor of aged soybean seeds.
Yongqiang Wang   +11 more
doaj   +1 more source

Preliminary Identification of Local Maize Under Drought Stress By PEG-6000

open access: yesBIO Web of Conferences, 2023
Adaptation test of local maize plants under drought stress requires early selection at the seedlings stage through Poly Ethylene Glycol (PEG-6000). This study aimed to identify local varieties of maize plants from North Sumatra under drought stress with several doses of PEG-6000.
Mustamu N E   +3 more
openaire   +2 more sources

Pré-hidratação e condicionamento fisiológico de sementes de maracujazeiro amarelo

open access: yesAgro@mbiente On-line, 2017
Apesar de poucas informações a respeito da germinação de sementes de passifloráceas, é unânime a afirmativa de que o início e o término da germinação das sementes dessas plantas ocorrem de forma irregular.
Maicon Marinho Vieira Araujo   +3 more
doaj   +1 more source

PENGARUH PENGGUNAAN INVIGORASI DAN LAMA PENYIMPANAN TERHADAP VIABILITAS DAN PERTUMBUHAN BIBIT KAKAO

open access: yesJurnal Teknologi Pertanian Andalas, 2023
Benih kakao (Theobroma cacao L.) merupakan benih rekalsitran yang cepat mengalami kemunduran selama penyimpanan. Penanganan benih yang tepat melalui invigorasi, dapat menjadi solusi untuk mempertahankan dan meningkatkan viabilitas dan vigor.
Binuril Ma’rifah   +3 more
doaj   +1 more source

Biorregulador e pré-condicionamento osmótico na germinação de sementes e no crescimento inicial da muda de carobinha (Jacaranda decurrens subsp. symmetrifoliolata Farias & Proença) - Bignoniaceae Bioregulator and priming on seed germination and initial growth of "carobinha" (Jacaranda decurrens subsp. symmetrifoliolata Farias & Proença - Bignoniaceae) seedlings

open access: yesRevista Brasileira de Plantas Medicinais, 2011
O objetivo deste trabalho foi avaliar o efeito de tratamentos pré-germinativos na emergência das plantas e no crescimento inicial das mudas de Jacaranda decurrens subsp. symmetrifoliolata Farias & Proença. Foram realizados dois experimentos. No primeiro,
C Kissmann   +3 more
doaj   +1 more source

RESPON PERKECAMBAHAN BENIH SORGUM (Sorghum bicholor [L.]Moench)TERHADAP PRIMING DENGAN LARUTAN POLYETHYLENE GLYCOL-6000

open access: yesJurnal Agrotek Tropika
Ketersediaan benih sorgum yang bermutu menjadi salah satu pendukung bagi budidaya tanaman.  Benih yang mengalami kemunduran akibat lamanya periode penyimpanan perlu diperbaiki dengan menerapkan perlakuan priming.
Alfiana Revo Sakti   +3 more
doaj   +1 more source

Comportamento de sementes de feijão sob diferentes potenciais osmóticos Bean seed performance under different osmotic potentials

open access: yesCiência Rural, 2005
A hidratação é o fator externo mais importante na germinação de sementes. Para simular as condições complexas do solo, soluções com diferentes potenciais osmóticos têm sido usadas para umedecer os substratos.
Gilberto Antonio Freitas de Moraes   +2 more
doaj   +1 more source

Germinação de sementes de Melocactus zehntneri (Cactaceae) submetidas a estresses hídrico e salino

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2021
As sementes estão sujeitas a múltiplos estresses, como os estresses hídrico e salino, que limitam a embebição e suas chances de germinação. Portanto, o objetivo deste estudo foi avaliar o comportamento germinativo de sementes de Melocactus zehntneri ...
Anny Bianca Santos Cruz   +2 more
doaj   +1 more source

Selective partition of plasmid DNA and RNA in aqueous two-phase systems by the addition of neutral salt. [PDF]

open access: yes, 2009
The selective partition of plasmid DNA (pDNA) and RNA in polyethylene glycol (PEG) and di-potassium hydrogen phosphate aqueous two-phase systems (ATPSs) by addition of NaCl salt was studied with pure pDNA and RNA solutions.
Ling, Tau Chuan   +2 more
core   +1 more source

Sintesis dan Karakterisasi Silica Gel dari Tetraetilortosilikat (TEOS) Menggunakan Surfaktan Polyethylene Glycol (PEG) 6000 dalam Kondisi Basa

open access: yesJurnal Kimia Sains dan Aplikasi, 2012
Penelitian tentang sintesis silika gel dari tetraetilortosilikat (TEOS) menggunakan surfaktan polyethylene glicol (PEG) 6000 dalam kondisi basa telah dilakukan.
Agus Salim Purwanto   +2 more
doaj   +1 more source

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