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Atracción de feromonas para la interrupción de apareamiento.
MIP – Uso de Feromonas para Controlar y Contrarrestar el Apareamiento - Articles Articles
Una feromona es un mensajero químico producido naturalmente por un organismo. Cuando es detectado por un segundo individuo de la misma especie, afecta el comportamiento de ese individuo. More
Los medios de las hileras podados cuidadosamente facilitan ver a los depredadores y atrapar roedores. Foto: Rob Crassweller
MIP – Prácticas de Manejo en la Postcosecha - Articles Articles

MIP – Prácticas de Manejo en la Postcosecha

Robert Crassweller, Ph.D., Tara Baugher

Después de completar la cosecha, tómese el tiempo para el manejo estratégico de las malezas, la vida silvestre y los niveles de nutrientes de los árboles. More
Ácaro depredador atacando a un ácaro rojo europeo. Foto cortesía del Dr. David Biddinger
MIP – Control Biológico del Ácaro Rojo Europeo - Articles Articles

MIP – Control Biológico del Ácaro Rojo Europeo

Dave Biddinger, Ph.D., Tara Baugher, Tianna Dupont

Las infestaciones de ácaros rojos pueden dar como resultado fruta más pequeña y reducción de la floración en la siguiente temporada. More
La roña de la manzana necesita material orgánico para invernar
MIP – Exploración y Manejo de la Roña de la Manzana - Articles Articles

MIP – Exploración y Manejo de la Roña de la Manzana

Kari A. Peter, Ph.D., Tara Baugher, Tianna Dupont

Asegúrese de saber dónde pasa el invierno la roña de manzana, cómo supervisarla y cuándo es más probable que aparezca. More
Poda en la Huerta - Consejos de Seguridad
Poda en la Huerta - Consejos de Seguridad - Articles Articles

Poda en la Huerta - Consejos de Seguridad

Linda Fetzer, Tara Baugher

Después de una temporada de cosecha ocupada, todavía hay varios trabajos por hacer y uno de esos trabajos importantes es la poda. More
Poco después de que el crecimiento del árbol comience, remueva cuidadosamente los 3 brotes debajo del líder para eliminar competencia de crecimiento con el líder. Photo: Tara Baugher
Establecimiento de la Huerta - Puntos Básicos para Plantíos Nuevos - Articles Articles
La formación oportuna de árboles y la gestión integrada de árboles recién plantados garantizarán el éxito y la rentabilidad de manzanos de alta densidad. More
Preparación del sitio para un plantío “Modelo del futuro” en el Condado Adams, PA. Foto: Tara Baugher
Siembra de Sudangrass Después de la Eliminación del Huerto - Articles Articles
En las parcelas comerciales, hemos aprendiendo que el sudangrass es un excelente primer paso para el éxito al replantar si recientemente sacó un bloque de árboles frutales viejos. More
Modelos Para Futuras Parcelas: Plantar Después de la Biorremediación
Modelos Para Futuras Parcelas: Plantar Después de la Biorremediación - Articles Articles
Penn State Extension se asocia con productores en un proyecto llamado "Modelos para el futuro" para brindar demostraciones en huertas a agricultores nuevos, jóvenes y de minorías. More
Comience a Cultivar - "Modelos para el Futuro" Aulas Vivas
Comience a Cultivar - "Modelos para el Futuro" Aulas Vivas - Articles Articles
Penn State Extension se asoció con siete productores del Estado de Pensilvania para brindar demostraciones en granjas a agricultores nuevos, jóvenes y de minorías. More
Female spotted lanternfly and her egg mass. Photo: Emelie Swackhamer, Penn State
Tree Fruit Insect Pest - Spotted Lanternfly - Articles Articles

Tree Fruit Insect Pest - Spotted Lanternfly

Grzegorz (Greg) Krawczyk, Ph.D.

The spotted lanternfly, Lycorma delicatula, an invasive plant hopper was first detected in Pennsylvania in the fall of 2014. More
Apple Top-Working: Managing the New Grafts
Apple Top-Working: Managing the New Grafts - Articles Articles
Top-working is the name for grafting established trees to another variety. The existing tree, the “stock”, is cut back, leaving just one or two limbs (nurse limbs) to supply the tree with energy. More
Frost-induced russet also known as Frost Ring. Photo: Jim Schupp, Penn State
Apple Skin Disorders: Scarf Skin and Russet - Articles Articles
Scarf skin and russet are skin defects that can diminish the market value of fresh fruit. More
Dr. Rob Crassweller, second from right, organizes an apple variety sampling. Photo: Tara Baugher, Penn State
Apple Variety Improvement: A Look at the Past, Present and Future - Articles Articles
During the 2018 Mid-Atlantic Fruit and Vegetable Conference, Dr. Rob Crassweller organized an apple variety showcase. More
Tree Fruit Budget Tools
Tree Fruit Budget Tools - Articles Articles

Tree Fruit Budget Tools

Jayson K. Harper, Ph.D., Lynn Kime

Every two years the faculty and extension personnel update the Penn State Tree Fruit Production Guide. Within the Guide are budgets for tree fruit production. More
Tyvek® tree guard. Photo: Rob Crassweller
Orchard Weed Control - Protection of Tree Trunks - Articles Articles
Some of the burn-down herbicides have been implicated as possible causes of damage to young tree trunks that have green tissue on portions of the lower trunk. More
John Wall, author of How to Build Orchard and Vineyard Trellises, explains the key components of a strong orchard support system. Photo: Tara Baugher, Penn State
Orchard Precision: Engineering Principles for Orchard Trellis Construction - Articles Articles
Properly gauging orchard trellis needs and designing a system that is both cost-efficient and sturdy enough to weather season after season is a challenging, but rewarding, task. More
Phytocoris conspurcatus. Photo by Tom Murray
Apple Insect Pest: New Plant Bug Type Injury to Fruit - Articles Articles

Apple Insect Pest: New Plant Bug Type Injury to Fruit

Dave Biddinger, Ph.D., Neelendra Joshi

In last the five years or so growers have noticed increases in what appears to be plum curculio damage to apple fruit. More
Top dominant trees in an older orchard. Photo: Rob Crasswellar, Penn State
Home Gardening: Pruning to Renovate Old Fruit Trees - Articles Articles

Home Gardening: Pruning to Renovate Old Fruit Trees

Robert Crassweller, Ph.D., Rich Marini, Ph.D., Tara Baugher, Timothy Elkner

Use judicious pruning to renovate older fruit trees in your home landscape. More
'Golden Delicious' on MM.111 rootstock and a 12" M.9 interstem in one of Roy Simons' trials at Illinois. Photo: Rich Marini, Penn State
Apple Rootstocks: Interstem Apple Trees Revisited - Articles Articles
Some growers are considering interstem trees as a way to avoid some of the problems experienced with the more common dwarfing rootstocks. More
Apple Crop Load Management - Alternate Bearing
Apple Crop Load Management - Alternate Bearing - Articles Articles
Alternate Bearing (AB) refers to an alternating cropping pattern that is internally regulated by the plant. More
Buckeye Gala/M. 9. Photo: Tara Baugher, Penn State
Apple PGRs - Shifting Harvest Window of Gala a Risk in Warmer Climates - Articles Articles

Apple PGRs - Shifting Harvest Window of Gala a Risk in Warmer Climates

James Schupp, Ph.D., Edwin Winzeler, Lynn Kime

Researchers in cooler regions have recommended the 2-pouch rate of ReTain be used to delay harvest by up to six weeks, but this was not possible in Southcentral PA in 2016. More
Photo: Sladjana Prozo
Fruit Disorders: New Tool to Assess the Potential for Bitter Pit in Honeycrisp - Articles Articles
Bitter pit severity varies with cultivar and season, but Honeycrisp is particularly susceptible. Penn State has developed a new model for predicting bitter pit potential. More
Late season fungicides needed to protect against fruit rot in storage. Photo: K. Peter, Penn State
Apple Disease, Pre- and Post-harvest - Keep Apples Free From Fruit Rot - Articles Articles
Management considerations are discussed for mitigating pome fruit rots before and after harvesting. More
Ambrosia fruit. Photo: R. Crassweller, Penn State
Orchard Nutrition: Determining Orchard Fertility Needs - Articles Articles
The Mid-Atlantic region is blessed with an abundant supply of good fertile soils that can produce high quality deciduous fruit. More
Dull, olive green areas visible on the undersides of leaves are the first evidence of apple scab.
Tree Fruit Disease - An Apple Scab Review - Articles Articles
Early season apple disease management is primarily directed at controlling scab. More
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