Comparing hemp (Cannabis sativa L.) cultivars for dual-purpose production under contrasting environments.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26784246%3A_____%2F16%3AN0000051" target="_blank" >RIV/26784246:_____/16:N0000051 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0926669016302436" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0926669016302436</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.indcrop.2016.04.026" target="_blank" >10.1016/j.indcrop.2016.04.026</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparing hemp (Cannabis sativa L.) cultivars for dual-purpose production under contrasting environments.

Popis výsledku v původním jazyce

Interest in hemp as a multi-purpose crop is growing worldwide and for the first time in 2015 it wascultivated in Europe on more than 20.000 ha as a dual-purpose crop, for the seeds and for the fibre. Inthe present study, fibre and seed productivity of 14 commercial cultivars were tested in four contrastingEuropean environments (Latvia, the Czech Republic, France, Italy). At full flowering, the stem yield rangedfrom 3.7 Mg ha−1to 22.7 Mg ha−1, the bast fibre content ranged from 21% to 43%, and the bast fibre yieldranged from 1.3 Mg ha−1to 7.4 Mg ha−1. When harvesting was postponed from full flowering until seedmaturity, the stem yield of monoecious cultivars significantly increased but in dioecious cultivars itdecreased at all tested sites, except for Italy. Only the early cultivars Fedora 17 and Markant producedseed in the most northern location Latvia. The seed yield ranged from 0.3 Mg ha−1to 2.4 Mg ha−1in Italy,France and the Czech Republic. The cultivar effect on stem and seed yield was mainly determined by thegenetic variation in time of flowering. Stem yield at full flowering was strictly related to the durationof the vegetative phase while seed yield was lowest in the late flowering cultivar. The late cultivar CS issuitable for stem and fibre production as it had the highest stem yield at full flowering in all locations.Both Fedora 17 and Futura 75 are candidate cultivars for dual-purpose production in Italy, France andthe Czech Republic, with Fedora 17 being more suitable for seed production and Futura 75 for fibreproduction.The application of modelling to design production strategies for dual-purpose hemp is promising.However, accurate parameterisation is needed based on large data sets and diverse genetic background

Název v anglickém jazyce

Comparing hemp (Cannabis sativa L.) cultivars for dual-purpose production under contrasting environments.

Popis výsledku anglicky

Interest in hemp as a multi-purpose crop is growing worldwide and for the first time in 2015 it wascultivated in Europe on more than 20.000 ha as a dual-purpose crop, for the seeds and for the fibre. Inthe present study, fibre and seed productivity of 14 commercial cultivars were tested in four contrastingEuropean environments (Latvia, the Czech Republic, France, Italy). At full flowering, the stem yield rangedfrom 3.7 Mg ha−1to 22.7 Mg ha−1, the bast fibre content ranged from 21% to 43%, and the bast fibre yieldranged from 1.3 Mg ha−1to 7.4 Mg ha−1. When harvesting was postponed from full flowering until seedmaturity, the stem yield of monoecious cultivars significantly increased but in dioecious cultivars itdecreased at all tested sites, except for Italy. Only the early cultivars Fedora 17 and Markant producedseed in the most northern location Latvia. The seed yield ranged from 0.3 Mg ha−1to 2.4 Mg ha−1in Italy,France and the Czech Republic. The cultivar effect on stem and seed yield was mainly determined by thegenetic variation in time of flowering. Stem yield at full flowering was strictly related to the durationof the vegetative phase while seed yield was lowest in the late flowering cultivar. The late cultivar CS issuitable for stem and fibre production as it had the highest stem yield at full flowering in all locations.Both Fedora 17 and Futura 75 are candidate cultivars for dual-purpose production in Italy, France andthe Czech Republic, with Fedora 17 being more suitable for seed production and Futura 75 for fibreproduction.The application of modelling to design production strategies for dual-purpose hemp is promising.However, accurate parameterisation is needed based on large data sets and diverse genetic background

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/TA04010331" target="_blank" >TA04010331: Charakterizace a selekce C. sativa po potravinářské i nepotravinářské využití pomocí biotechnologických postupů a vysokokapacitních metod.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Industrial Crops and Products

ISSN

0926-6690

e-ISSN

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Svazek periodika

neuveden

Číslo periodika v rámci svazku

87

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

33-44

Kód UT WoS článku

000377323100006

EID výsledku v databázi Scopus

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