Osmotic priming increases seed germination of Amaranthus caudatus L. at low temperature

被引：0

作者：

Tiryaki, I. ^{[1
]}

机构：

[1] Kahramanmaras Sutcu Imam Univ, Fac Agr, Dept Field Crops, TR-46060 Kahramanmaras, Turkey

来源：

AGROCHIMICA | 2009年 / 53卷 / 03期

关键词：

Amaranth; germination; low temperature; priming; GRAIN AMARANTH; EMERGENCE;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Seeds of Amaranthus caudatus L. were primed with four media at various concentrations [1, 2 or 3% (wv(-1)) of KNO3, NaCl, or boric acid]; or, 100, 200 or 300 gL(-1) poly-ethylene glycol (PEG 6000, for 4, 7 or 10 days) at 20 degrees C. Four replicates of 100 seeds were incubated in darkness at 15oC. Priming treatments improved differently final germination percentage, germination rate and uniformity of Amaranthus caudatus L. at low temperature. The highest final germination percentage was obtained from seeds primed with 3% (wv(-1)) NaCl for 4 days while seeds primed with 2% (wv(-1)) NaCl for either 7 or 10 days had the fastest germination. This study revealed that priming seeds in 3% (wv(-1)) boric acid significantly improved germination rate and uniformity of A. caudatus at 15 degrees C.

引用

页码：177 / 182

页数：6

共 50 条

[21] Effects of priming techniques on seed germination and seedling emergence of maize (Zea mays L.) [J].

Mir-Mahmoodi, Tooraj ;

Ghassemi-Golezani, Kazem ;

Habibi, Davood ;

Paknezhad, Farzad ;

Ardekani, Mohammad Reza .

JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT, 2011, 9 (02) :200-202

[22] Rapid and enhanced germination at low temperature of alfalfa and white clover seeds following osmotic priming [J].

Tiryaki, Iskender ;

Kizilsimsek, Mustafa ;

Kaplan, Mahmut .

TROPICAL GRASSLANDS, 2009, 43 :171-177

[23] EFFECT OF ETHEPHON AND GIBBERELLIN A3 ON AMARANTHUS CAUDATUS SEED GERMINATION AND α- AND β-AMYLASE ACTIVITY UNDER SALINITY STRESS [J].

Bialecka, Bozena ;

Kepczynski, Jan .

ACTA BIOLOGICA CRACOVIENSIA SERIES BOTANICA, 2009, 51 (02) :119-125

[24] Radical Scavenging Activities of Tannin Extracted from Amaranth (Amaranthus caudatus L.) [J].

Jo, Hyeon-Ju ;

Chung, Kang-Hyun ;

Yoon, Jin A. ;

Lee, Kwon-Jai ;

Song, Byeong Chun ;

An, Jeung Hee .

JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, 2015, 25 (06) :795-802

[25] Effects of different priming applications on seed germination and some agromorphological characteristics of bread wheat (Triticum aestivum L.) [J].

Toklu, Faruk ;

Baloch, Faheem Shehzad ;

Karakoy, Tolga ;

Ozkan, Hakan .

TURKISH JOURNAL OF AGRICULTURE AND FORESTRY, 2015, 39 (06) :1005-1013

[26] Response of Cichorium intybus L. to eight seed priming methods under osmotic stress conditions [J].

Sadeghi, Hossein ;

Robati, Zahra .

BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY, 2015, 4 (04) :443-448

[27] Changes in concentrations of soluble carbohydrates during germination of Amaranthus caudatus L. seeds in relation to ethylene, gibberellin A3 and methyl jasmonate [J].

Bialecka, B. ;

Kepczynski, J. .

PLANT GROWTH REGULATION, 2007, 51 (01) :21-31

[28] Responses of cumin (Cuminum cyminum L.) to different seed priming methods under osmotic stress [J].

Noori, Habib ;

Moosavi, Seyed G. ;

Seghatoleslami, Mohammadjavad ;

Fazeli Rostampour, Mansour .

NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA, 2022, 50 (01)

[29] Changes in concentrations of soluble carbohydrates during germination of Amaranthus caudatus L. seeds in relation to ethylene, gibberellin A3 and methyl jasmonate [J].

B. Białecka ;

J. Kępczyński .

Plant Growth Regulation, 2007, 51 :21-31

[30] Effect of Temperature on the Seed Germination of Garden Loosestrife (Lysimachia vulgaris L.) [J].

Dillon, Kevin ;

Reichard, Sarah Hayden .

NATURAL AREAS JOURNAL, 2014, 34 (02) :212-215

← 1 2 3 4 5 →