Results 21 to 30 of about 62,725 (312)

Polyethylene Glycol₆₀₀₀/carbon Nanodots as Fluorescent Bioimaging Agents

Nanomaterials, 2020
Photoluminescent nanomaterials have immense potential for use in biological systems due to their excellent fluorescent properties and small size. Traditional semiconductor quantum dots are heavy-metal-based and can be highly toxic to living organisms ...
Chun-Chieh Fu, Chun-Yung Wu, Chih-Ching Chien, Tai-Hao Hsu, Shih-Fu Ou, Shyi-Tien Chen, Chien-Hui Wu, Chien-Te Hsieh, Ruey-Shin Juang, Yi-Huang Hsueh   +9 more
doaj   +1 more source

Infecção de sementes e anormalidade de plântulas de feijão, em função do condicionamento osmótico induzido por polietileno glicol-6000 Seed infection and seedling abnormalities of bean under osmotic conditioning induced by polyethylene glicol-6000

Revista Brasileira de Engenharia Agrícola e Ambiental, 2000
Sementes de dez cultivares de feijão (Phaseolus vulgaris L.) foram submetidas a seis níveis de tensão osmótica (0, - 0,2, - 0,4, - 0,6, - 0,8 e - 1,0 MPa) induzidos por polietileno glicol-6000 (PEG-6000) com o objetivo de se estudar os seus efeitos sobre
Messias Firmino de Queiroz, Pedro Dantas Fernandes, Francisco de Assis Cardoso Almeida   +2 more
doaj   +1 more source

NONOSMOTIC EFFECT OF POLYETHYLENE GLYCOL ON PERCENT SURVIVAL AND GROWTH OF RICE [PDF]

Arab Universities Journal of Agricultural Sciences, 2017
Salinity is one of the major environmental factors limiting crop productivity. For this reason, two greenhouse experiments were conducted in Faculty of Agriculture, Cairo University, Egypt, during the year 2015 using two rice varieties to evaluate the ...
S. Abouzied, Amal Abd El-latif
doaj   +1 more source

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

BIO 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, Tampubolon K, Alridiwirsah, Basyui M   +3 more
openaire   +2 more sources

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

Agronomy, 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, Enqiang Zhou, Mengnan Yao, Dong Xue, Na Zhao, Yao Zhou, Bo Li, Kaihua Wang, Yamei Miao, Chunyan Gu, Xuejun Wang, Libin Wei   +11 more
doaj   +1 more source

Pré-hidratação e condicionamento fisiológico de sementes de maracujazeiro amarelo

Agro@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, Dayane Ávila Fernandes, Debora Curado Jardini, Elisangela Clarete Camili   +3 more
doaj   +1 more source

Stereocomplex formation in ABA triblock copolymers of poly(lactide) (A) and poly(ethylene glycol) (B) [PDF]

, 1995
Two series of triblock copolymers of poly(ethylene glycol) (PEG, number-average molecular weight [bar M ]n = 6000) and poly(L-lactide) (PLLA) or poly(D-lactide) (PDLA) were prepared by ring-opening polymerization of lactide initiated by PEG end groups ...
Ankone, Marc J.K., Dijkstra, Pieter J., Feijen, Jan, Stevels, Willem M.   +3 more
core   +2 more sources

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

Ciência 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, Nilson Lemos de Menezes, Leandro Lourenço Pasqualli   +2 more
doaj   +1 more source

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

Jurnal 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, Gatot Subroto, Muhammad Ghufron Rosyady, Dyah Ayu Savitri   +3 more
doaj   +1 more source

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

Jurnal 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, Eko Pramono, Agustiansyah Agustiansyah, Muhammad Kamal   +3 more
doaj   +1 more source