RT info:eu-repo/semantics/bachelorThesis
T1 Efecto de la reducción foliar de la púa sobre el enraizado-injertado simultáneo de Leucospermum "Themba" y Leucospermum "Raziya" sobre Leucospermum patersonii y Leucospermum "Spider"
A1 Herrera Borges, Noelia
K1 Leucospermum
K1 Flores de corte
AB The proteas market began in the Canary Islands in the eighties and now covers 60ha between Tenerife, La Palma and Gran Canaria. The production in the islands isspecially focused on the gender Leucospermum, being the most important: Lp.`Succession I´, Lp. `Succession II´, Lp. `Tango´, Lp. `Soleil´, Lp. `High Gold´, Lp.`Sunrise´ and Lp. `Vedfire´. To study the propagation of Leucospermum through thesimultaneus rooting and grafting, a test was carried out in wich the rootstock Lp. `Spider´and Lp. pattersonii were compared, these being tolerant to clayey or alkaline-clayey soils,and the comercial cultivars Lp. `Themba´ y Lp. `Raziya´ were used as scions.Additionally, the leaf reduction was studied and the wounding was carried on therootstock base and the bagging of the graft to favour its maintenance. Both rootstockswere used unrooted to evaluate the concurrent rooted-grafted using the slit graft. Therooting of the stakes was carried out in a well-ventilated umbraclum with 50% reductionin natural light, using a substratum composed by peat-polystyrene 4:6 v/v, with bottomheat (22 ± 2°C) and under a fogging system. A random blocks desing was used with 8treatments and 3 repetitions, performing 15 grafts per treatment. At the end of the test,Lp. patersonii obtained the best results. Furthermore, it was observed that the rootstockLp. patersonii with the scion Lp. `Themba´ and whole leaves showed the highestpercentage (31%) of transplantable stakes with live scion. With regard to the rootingindex, there were no significant differences during the study.
YR 2019
FD 2019
LK http://riull.ull.es/xmlui/handle/915/16175
UL http://riull.ull.es/xmlui/handle/915/16175
LA es
DS Repositorio institucional de la Universidad de La Laguna
RD 26-dic-2024