Pengaruh Kepadatan Medium MS0 terhadap Perkecambahan Biji Jagung (Zea mays L., Var.” Lokal”) secara In Vitro

This study aims to determine the effect of MS0 medium density on maize in vitro seed germination. The sample used in this study is corn kernels from local variety (Zea mays L. var. “Lokal”). This research was an experimental research with a quantitative method approach. The study used a Rancangan Acak Lengkap (RAL) with one treatment factor that is medium density MS0 with a degree of agar concentration are 4 gram, 6 gram, 8 gram and 10 gram each concentration repeated 3 times. Data analysis uses the One Way Analysis of Variant (ANOVA) test and if it shows significant results, test continued to BNJ test (Beda Nyata Jujur). The best growth results occur at low level medium density (agar 4 gram) based on parameters days of emerged buds, plant height, number of roots, number of leaves and wet weight of corn plantlets. Uji ANOVA showed that F value calculated 41.333 bigger than F value table that is 4.07 with significance level 0,05. This result shows that H0 is rejected and Ha is accepted. The results are continued with the BNJ test. BNJ test obtained significantly different results on germination of corn kernels in all treatments. The wet weight of corn plantlets has a high influence on the organs (roots, stems and leaves) of plants. If the wet weight is high, the plant growth is significant and vice versa.

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In vitro growth analysis of zea mays l. Using silver nanoparticles

International Journal of Pharma and Bio Sciences ◽

10.22376/ijpbs.2017.8.3.b30-37 ◽

2017 ◽

Vol 8 (3) ◽

Author(s):

SRIRAM. T ◽

PANDIDURAI. V

Keyword(s):

Silver Nanoparticles ◽

Zea Mays ◽

Growth Analysis ◽

Zea Mays L ◽

In Vitro Growth

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IN VITRO GERMINATION AND POLLEN TUBE GROWTH OF MAIZE (ZEA MAYS L.) POLLEN. X. POLLEN SOURCE GENOTYPE AND GIBBERELLIN A3INTERACTIONS*

Acta Botanica Neerlandica ◽

10.1111/j.1438-8677.1982.tb01596.x ◽

1982 ◽

Vol 31 (1-2) ◽

pp. 105-111 ◽

Cited By ~ 3

Author(s):

P. L. Pfahler ◽

M. Wilcox ◽

D. L. Mulcahy ◽

D. A. Knauft

Keyword(s):

Zea Mays ◽

Pollen Tube ◽

Pollen Tube Growth ◽

Zea Mays L ◽

Tube Growth ◽

In Vitro Germination

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Silicon and cadmium interaction of maize (Zea mays L.) plants cultivated in vitro

Biologia ◽

10.1007/s11756-021-00799-6 ◽

2021 ◽

Author(s):

Zuzana Lukacova ◽

Denis Liska ◽

Boris Bokor ◽

Renata Svubova ◽

Alexander Lux

Keyword(s):

Zea Mays ◽

Zea Mays L

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SKRINNING FITOKIMIA, UJI AKTIVITAS ANTIOKSIDAN DAN TABIR SURYA PADA TANAMAN JAGUNG (Zea mays L.)

PHARMACON ◽

10.35799/pha.9.2020.29271 ◽

2020 ◽

Vol 9 (2) ◽

pp. 194

Author(s):

David Albert Pangemanan ◽

Edi Suryanto ◽

Paulina V. Y. Yamlean

Keyword(s):

Antioxidant Activity ◽

Zea Mays ◽

Zea Mays L ◽

Total Phenolic ◽

Flavonoid Compounds ◽

A Value ◽

Maximum Protection ◽

Area North ◽

Corn Plants ◽

Corn Kernels

ABSTRACT Corn (Zea Mays L.) is widely developed in Indonesia. Corn kernels showed total phenolic and antioxidant activity. Antioxidants have the potential as photoprotectors, therefore, plants containing phenolic compounds can be used in the prevention of free radicals. For this reason, researcher is interested in further researching the phytochemical screening, antioxidant activity and sunscreen testing from extracts of stems, leaves, hair and leaf wrapping from corn (Zea mays L.). The samples used were corn plants (corn silk, corn leaves, corn stalks and leaf wrapping corn) originating from Kauditan area, North Minahasa. The results of the study showed that the leaf contained saponin and flavonoid compounds, the stem contained alkaloid and saponin compounds, the hair contained alkaloid and flavonoid compounds, and the leaf wrapping only contained alkaloid compounds. The highest to lowest total phenolic content values starting from the stem were 46.93 μg / mL, the leaf wrapping 37.76 μg / mL, the leaf 26.63 μg / mL and hair 14.49 μg / mL. The leaf has the highest antioxidant activity with a value of 72.81% followed by 62.87% stem then wrapping leaf 43.13% and finally hair 29.14%. The SPF value of the stem was included in the ultra protection with a value of 16.117 followed by the leaves included in the maximum protection with an SPF value of 10.902. While the hair with SPF value of 0.6 and wrapping leaf with SPF value of 0.222 are included in the minimum protection. Keywords: Corn (Zea Mays L.), Sunscreen, Antioxidants, Phenol ABSTRAK Jagung (Zea Mays L.) banyak dikembangkan di Indonesia. Biji jagung menunjukkan kadar total fenolik dan aktivitas antioksidan. Antioksidan memiliki potensi sebagai fotoprotektor, oleh karena itu, tanaman yang mengandung senyawa fenolik dapat digunakan dalam pencegahan radikal bebas. Untuk itu peneliti tertarik untuk meneliti lebih lanjut tentang skrining fitokimia, uji aktivitas antioksidan dan tabir surya dari ekstrak batang, daun, rambut, dan daun pembungkus dari jagung (Zea mays L.). Sampel yang digunakan ialah tanaman jagung (rambut jagung, daun jagung, batang jagung dan daun pembungkus jagung) yang berasal dari daerah Kauditan, Minahasa Utara. Hasil dari penelitian menunjukkan daun mengandung senyawa saponin dan flavonoid, batang mengandung senyawa alkaloid dan saponin, rambut mengandung senyawa alkaloid dan flavonoid, dan daun pembungkus hanya mengandung senyawa alkaloid. Nilai kandungan total fenolik yang paling tinggi sampai paling rendah dimulai dari batang sebesar 46.93 μg/mL, daun pembungkus 37.76 μg/mL, daun 26.63 μg/mL dan rambut 14.49 μg/mL. Daun memiliki aktivitas antioksidan yang paling tinggi dengan nilai 72.81% diikuti oleh batang 62.87% kemudian daun pembungkus 43.13% dan yang terakhir adalah rambut 29.14%. Nilai SPF batang termasuk dalam proteksi ultra dengan nilai 16,117 diikuti oleh daun yang termasuk dalam proteksi maksimal dengan nilai SPF 10,902. Sedangkan rambut dengan nilai SPF 0,6 dan daun pembungkus dengan nilai SPF 0,222 termasuk dalam proteksi minimal. Kata Kunci : Jagung (Zea Mays L.), Tabir Surya, Antioksidan, Fenol

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PENGARUH BAP (Benzyl Amino Purine) DAN AIR KELAPA TERHADAP PERTUMBUHAN TUNAS PUCUK DAN KANDUNGAN SULFORAFAN BROKOLI (Brassica oleracea L. var. italica Plenck) SECARA IN-VITRO

AGRI-SOSIOEKONOMI ◽

10.35791/agrsosek.14.1.2018.19730 ◽

2018 ◽

Vol 14 (1) ◽

pp. 439

Author(s):

Alfrida ., Maninggolang ◽

Jeany Sh. Polii-Mandang ◽

Wenny ., Tilaar

Keyword(s):

Brassica Oleracea ◽

Coconut Water ◽

Shoot Bud ◽

Randomized Design ◽

Wet Weight ◽

Number Of Leaves ◽

Brassica Oleracea L ◽

Benzyl Amino Purine ◽

Number Of Shoots

This study aims to know the effect of Benzyl Amino Purine (BAP) and Coconut Water on shoot bud growth and Broccoli Sulforaphane content (Brassica oleracea L. var italic Plenck). The study was conducted in the laboratory of Biotechnology Department of Aquaculture, Faculty of Agriculture of Sam Ratulangi University, Manado, that conducted from August-December 2017. This study used a Complete Randomized Design (RAL), consisting of 8 treatments and each repeated as many 4 times, so we get 32 unit experiment. The variables observed were number of buds, number of leaves, plant height, wet weight, root number and Sulforaphane content analysis. The result of research shows that analysis of variance showed that in the use of Benzyl Amino Purine (BAP) concentration 3 ppm tends to increase the number of leaves aged 4 Weeks After Culture (MSK) and increase the number of shoots age 2 and 6 Weeks After Culture (MSK). Benzyl Amino Purine (BAP) 3 ppm can increase the wet weight of age 6W eeks After Culture ((MSK). Coconut water 20% tends to increase the number of leaves at age 6 Weeks After Culture (MSK) and increase the number of shoots aged 6 Weeks After Culture (MSK), while for combination of 3 ppm Benzyl Amino Purine (BAP) and coconut water 20% tends to increase the number of leaves aged 2 Weeks After Culture (MSK) and the number of shoots aged 2 Weeks After Culture (MSK). Combination of coconut water and Benzyl Amino Purine (BAP) is not detected by the content of Sulforaphane.

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Efeito do estresse salino e da prolina exógena em calos de milho

Revista Brasileira de Fisiologia Vegetal ◽

10.1590/s0103-31312000000200005 ◽

2000 ◽

Vol 12 (2) ◽

pp. 146-155 ◽

Cited By ~ 6

Author(s):

TEREZINHA RANGEL CAMARA ◽

LILIA WILLADINO ◽

JOSEP MARIA TORNÉ ◽

ALBERT MANICK ◽

MARIA ASUNCIÓN SANTOS

Keyword(s):

Zea Mays ◽

Zea Mays L

O presente trabalho teve por objetivo avaliar o efeito de diferentes concentrações de NaCl (0, 68, 137 e 205 mM) sobre o cultivo in vitro de calos de dois genótipos (W64Ao2 e Arizona 8601) de milho (Zea mays L.), em meio de cultura N6, suplementado ou não com a adição de 6,0 mM de prolina. Os tratamentos consistiram da combinação dos quatro níveis de NaCl com os dois níveis de prolina, num fatorial 4x2. Os tratamentos foram mantidos durante 60 dias, com subcultivos a cada 20 dias. A taxa de crescimento dos calos e o conteúdo endógeno de putrescina, espermina, espermidina, prolina e outros aminoácidos livres foram avaliados no final do período experimental. A adição de prolina exógena favoreceu o crescimento dos calos no tratamento-controle e minorou os efeitos deletérios do estresse salino em ambos os genótipos, no nível de sal mais elevado (250mM de NaCl). A taxa de crescimento dos calos de W64Ao2 foi superior àquela dos calos de Arizona 8601, possivelmente por causa, em parte, do maior acúmulo de prolina endógena e da manutenção ativa do metabolismo das poliaminas naqueles calos.

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