Results 21 to 30 of about 16,978 (262)

Influence of nitrogen fertilization in mother plants on the growth and quality of clonal seedlings of Coffea canephora ‘Robusta’ plants

open access: yesCiência Rural, 2022
: The nutritional management of the coffee clonal garden influences the production and physiological quality and seedlings production of vegetative propagules.
Alana Mara Kolln   +5 more
doaj   +1 more source

EFFECT OF GROWTH STIMULANTS ON ROOTING AND GROWTH OF SWEET AND SOUR CHERRY CLONAL ROOTSTOCKS SOFTWOOD CUTTINGS [VLIV STIMULÁTORŮ NA ZAKOŘEŇOVANI VYBRANÝCH PODNOŽÍ TREŠNÍ A VIŠNÍ] [PDF]

open access: yesVědecké Práce Ovocnářské
This study investigates methods to improve the rooting efficiency of sweet and sour cherry clonal rootstocks. Propagation with softwood cuttings is one of the effective ways of speeding up the production of high-quality planting material.
Riabyi Vasyl, Liliia Pavliuk
doaj   +1 more source

Specifics of biological recultivation in Norilsk industrial region [PDF]

open access: yesСибирский лесной журнал, 2016
Experimental recultivation plantations were established in 2001–2003 in three areas allocated depending on the degree of exposure to industrial emissions and the state of woody vegetation in the vicinity of the city of Norilsk industrial region.
G. S. Varaksin, G. V. Kuznesсova
doaj   +1 more source

Effect of Cutting Type and IBA Concentration on Propagation of Passion Fruit (Passiflora edulis Sims) [PDF]

open access: yesHorticulture Research Journal, 2023
Thisstudywascarriedoutintwoconsecutiveseasons(2022and2023)attheAgriculturalResearchCenterHorticultural Research Institute,Giza,Egypt,wheredifferentconcentrationsofindolebutyricacid(IBA)wereappliedtorootingabilityandleafgrowthofcuttings ...
doaj   +1 more source

Cutting corners

open access: yesJournal of Computer and System Sciences, 2022
50 pages, 7 ...
openaire   +4 more sources

CUTTINGS AND APPLICATIONS [PDF]

open access: yesInternational Journal of Computational Geometry & Applications, 1995
We prove a general lemma on the existence of (1/r)-cuttings of geometric objects in Ed that satisfy certain properties. We use this lemma to construct (1/r)-cuttings of small size for arrangements of line segments in the plane and arrangements of triangles in 3-space; for line segments in the plane we obtain a cutting of size O(r+Ar2/n2), and for ...
DEBERG, M   +1 more
openaire   +3 more sources

Tropical and Subtropical Fruit Propagation

open access: yesEDIS, 2019
Propagation is an important technique used by tropical and subtropical fruit growers worldwide, allowing plants to be grown cheaply and efficiently. While sexual propagation (by seed) results in plants that are not genetically the same as the mother ...
Jeff Wasielewski, Carlos F. Balerdi
doaj   +3 more sources

Efeitos de reguladores vegetais na propagação vegetativa do porta-enxerto de videira '43-43' (Vitis vinifera x V. rotundifolia) Effects of plant regulators on the vegetative propagation of vine rootstock '43-43' (Vitis vinifera x V. rotundifolia)

open access: yesRevista Brasileira de Fruticultura, 2005
Este trabalho teve como objetivo desenvolver uma metodologia para a propagação vegetativa do porta-enxerto de videira '43-43'. Estacas lenhosas retiradas em agosto, herbáceas retiradas em janeiro e semilenhosas retiradas em março foram imersas, por 10 ...
Renato Vasconcelos Botelho   +4 more
doaj   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian   +13 more
wiley   +1 more source

The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo   +5 more
wiley   +1 more source

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