Results 61 to 70 of about 190,515 (179)

Enhanced photocatalytic–biological degradation of 2,4 dichlorophenoxyacetic acid

open access: yesBulletin of Faculty of Pharmacy Cairo University, 2015
2,4-Dichlorophenoxyacetic acid (2,4-D) is the third most commonly used herbicide all over the world. There is a contradicted opinion about its toxicity and its half life in the environment.
Reham Samir   +3 more
doaj   +1 more source

Pengaruh jenis eksplan dan konsentrasi 2,4-D (2,4-Dichlorophenoxyacetic Achid) terhadap pertembuhan dan kadar metabolit sekunder (stigmasternol dan sitosterol) kalus purwaceng (Pimpinella alpina Molk) [PDF]

open access: yes, 2013
INDONESIA: Purwoceng (Pimpinella alpina Molk.) merupakan tumbuhan obat asli Indonesia yang hidup endemik di dataran tinggi seperti di Ranu Pani pegunungan Semeru.
Fajroti, Nuris
core  

EFEKTIVITAS ZPT 2,4 D PADA MEDIUM MS DAN LAMA PENCAHAYAAN UNTUK MENGINDUKSI KALUS DARI KOTILEDON KEDELAI

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2012
Dalam upaya menghasilkan kedelai yang tahan terhadap hama penyakit, dan cekaman, maka dilakukan pemuliaan dengan kultur jaringan, melalui kalus. Penggunaan kalus sebagai tahap penelitian selanjutnya yaitu induksi variasi somaklonal atau transformasi ...
Sri Pudyastuti   +2 more
doaj   +1 more source

Caracterização sazonal do efeito de atrazina e 2,4-D sobre microrganismos de solos da microbacia do córrego do Espraiado, Ribeirão Preto-SP. [PDF]

open access: yes, 2015
Com o objetivo de estudar o efeito sazonal de atrazina e 2,4-D sobre os microrganismos do solo e se isolar aqueles com potencial para degradar os herbicidas, foram coletadas mensalmente, durante o ano de 1996, amostras de solo de 9 pontos a profundidade ...
CERDEIRA, A. L.   +4 more
core  

PENGARUH PEMBERIAN 2,4-D DAN BAP TERHADAP PERTUMBUHAN EKSPLAN BAWANG PUTIH (Allium sativum L.). [PDF]

open access: yes, 2014
PENGARUH PEMBERIAN 2,4-D DAN BAP TERHADAP PERTUMBUHAN EKSPLAN BAWANG PUTIH (Allium sativum L.). Skripsi: Nurul Mufidah (H0709085). Pembimbing: Samanhudi, Muji Rahayu, dan Amalia Tetrani Sakya.
Mufidah, Nurul
core  

Respon Pembentukan Kalus Koro Benguk (Mucuna Pruriens L.) Pada Berbagai Konsentrasi 2,4-d Dan Bap [PDF]

open access: yes, 2016
Penelitian ini bertujuan untuk menentukan konsentrasi 2,4-dichlorophenoxy acetic acid (2,4-D) dan benzylamino purin (BAP) optimal dalam pembentukan kalus dari eksplan setengah biji koro benguk (Mucuna pruriens L.).
Anggraito, Y. U. (Y)   +2 more
core   +1 more source

Diferentes reguladores de crescimento na indução de calos e pró-embrióides em anteras de cafeeiro / Coffea arabica L. Anther callus and pro-embryoid induction by different growth regulators

open access: yesBioscience Journal, 2009
O objetivo deste trabalho foi avaliar o efeito de reguladores de crescimento na indução de calos e pró-embrióides em anteras de C. arabica cv Catuaí Vermelho LCH-2077-2-5-44. Testou-se primeiramente a inoculação das anteras em meio MS suplementado 2,4-D (
Adelaide Siqueira Silva   +5 more
doaj  

Induksi Embriogenesis Somatik Pada Anggrek Vanda Sumatrana Schltr. dengan Penambahan Beberapa Konsentrasi Asam 2,4-Diklorofenoksiasetat (2,4-D)

open access: yesJurnal Biologi Universitas Andalas, 2019
The research about induction of somatic embryogenesis of  Orchid Vanda sumatrana Schltr.  by giving 2,4-Diclorophenoxiacetic acid (2,4-D), was conducted from May to July 2016 in plant Physiology and tissue Culture Laboratory, Biology Departement ...
Anita Tri Astuti   +2 more
doaj   +1 more source

2,4-D and Glyphosate affect aquatic biofilm accrual, gross primary production, and community respiration [PDF]

open access: yes, 2013
This activity involved the presentation of a poster titled “2,4-D and Glyphosate affect aquatic biofilm accrual, gross primary production, and community respiration”, at the 2013 conference of the Society for Freshwater Sciences.
Shaw, Lawton
core  

REGENERATION OF Agave marmorata Roezl PLANTS, BY SOMATIC EMBRIOGENESIS

open access: yesTropical and Subtropical Agroecosystems, 2020
Background. Agave marmorata Roezl is a monocot plant of the Asparagaceae family, which is mainly used in the elaboration of the alcoholic drink called mezcal. This species is propagated by seeds or stolons (hijuelos), but its reproduction is slow because
Carlos Alvarez-Aragón   +3 more
doaj  

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