Biorregulator on cotton seed germination and initial growth
The objective was to evaluate the effect of a bioregulator applied to seeds, on seed germination, emergence and vigor of cotton seedlings. The treatments were a combination of seeds of two cotton cultivars (FMT 701 and FMT 705) exposed to six doses of plant growth regulator: 0.0; 5.0; 10.0; 15.0; 20...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade do Estado de Mato Grosso
2015-12-01
|
| Series: | Revista de Ciências Agroambientais |
| Subjects: | |
| Online Access: | http://periodicos.unemat.br/index.php/rcaa/article/view/1180 |
| _version_ | 1818196935527366656 |
|---|---|
| author | Eduardo Pradi Vendruscolo Heloisa Bueno de Souza Lucas Alves de Arruda Sebastião Ferreira de Lima Rita de Cássia Félix Alvarez |
| author_facet | Eduardo Pradi Vendruscolo Heloisa Bueno de Souza Lucas Alves de Arruda Sebastião Ferreira de Lima Rita de Cássia Félix Alvarez |
| author_sort | Eduardo Pradi Vendruscolo |
| collection | DOAJ |
| description | The objective was to evaluate the effect of a bioregulator applied to seeds, on seed germination, emergence and vigor of cotton seedlings. The treatments were a combination of seeds of two cotton cultivars (FMT 701 and FMT 705) exposed to six doses of plant growth regulator: 0.0; 5.0; 10.0; 15.0; 20.0 and 25.0 ml applied 0.5 kg of seed. The experiment was conducted in a completely randomized design in factorial scheme consists of a 2 x 6, with four replications. Germination, initial growth, emergency speed index and seedling emergence were evaluated. Cotton cultivars FMT 701 and FMT 705 differently respond to application of plant growth regulator on seed. The application of plant growth regulator to FMT 701 cultivar cotton seeds did not affect germination, resulted in less vigorous seedlings and reduction in its emergence. For FMT 705 cultivar, the dose of 25 mL produced more vigorous seedlings, reduced seedling emergence, but did not affect seed germination. |
| first_indexed | 2024-12-12T01:41:59Z |
| format | Article |
| id | doaj.art-3c21af10991b42649ae96b8ffd3c07ee |
| institution | Directory Open Access Journal |
| issn | 1679-1509 1677-6062 |
| language | English |
| last_indexed | 2024-12-12T01:41:59Z |
| publishDate | 2015-12-01 |
| publisher | Universidade do Estado de Mato Grosso |
| record_format | Article |
| series | Revista de Ciências Agroambientais |
| spelling | doaj.art-3c21af10991b42649ae96b8ffd3c07ee2022-12-22T00:42:40ZengUniversidade do Estado de Mato GrossoRevista de Ciências Agroambientais1679-15091677-60622015-12-011323240Biorregulator on cotton seed germination and initial growthEduardo Pradi Vendruscolo0Heloisa Bueno de Souza1Lucas Alves de Arruda2Sebastião Ferreira de Lima3Rita de Cássia Félix Alvarez4Universidade Federal de Mato Grosso do SulUniversidade Federal de Mato Grosso do SulUniversidade Federal de Mato Grosso do SulUniversidade Federal de Mato Grosso do SulUniversidade Federal de Mato Grosso do SulThe objective was to evaluate the effect of a bioregulator applied to seeds, on seed germination, emergence and vigor of cotton seedlings. The treatments were a combination of seeds of two cotton cultivars (FMT 701 and FMT 705) exposed to six doses of plant growth regulator: 0.0; 5.0; 10.0; 15.0; 20.0 and 25.0 ml applied 0.5 kg of seed. The experiment was conducted in a completely randomized design in factorial scheme consists of a 2 x 6, with four replications. Germination, initial growth, emergency speed index and seedling emergence were evaluated. Cotton cultivars FMT 701 and FMT 705 differently respond to application of plant growth regulator on seed. The application of plant growth regulator to FMT 701 cultivar cotton seeds did not affect germination, resulted in less vigorous seedlings and reduction in its emergence. For FMT 705 cultivar, the dose of 25 mL produced more vigorous seedlings, reduced seedling emergence, but did not affect seed germination.http://periodicos.unemat.br/index.php/rcaa/article/view/1180Gossypium hirsutum L.germinationseedling vigorphysiological responses |
| spellingShingle | Eduardo Pradi Vendruscolo Heloisa Bueno de Souza Lucas Alves de Arruda Sebastião Ferreira de Lima Rita de Cássia Félix Alvarez Biorregulator on cotton seed germination and initial growth Revista de Ciências Agroambientais Gossypium hirsutum L. germination seedling vigor physiological responses |
| title | Biorregulator on cotton seed germination and initial growth |
| title_full | Biorregulator on cotton seed germination and initial growth |
| title_fullStr | Biorregulator on cotton seed germination and initial growth |
| title_full_unstemmed | Biorregulator on cotton seed germination and initial growth |
| title_short | Biorregulator on cotton seed germination and initial growth |
| title_sort | biorregulator on cotton seed germination and initial growth |
| topic | Gossypium hirsutum L. germination seedling vigor physiological responses |
| url | http://periodicos.unemat.br/index.php/rcaa/article/view/1180 |
| work_keys_str_mv | AT eduardopradivendruscolo biorregulatoroncottonseedgerminationandinitialgrowth AT heloisabuenodesouza biorregulatoroncottonseedgerminationandinitialgrowth AT lucasalvesdearruda biorregulatoroncottonseedgerminationandinitialgrowth AT sebastiaoferreiradelima biorregulatoroncottonseedgerminationandinitialgrowth AT ritadecassiafelixalvarez biorregulatoroncottonseedgerminationandinitialgrowth |