Biologia y Manejo de Nostoc (Cyanobacteria) en Viveros y Invernadores

Image of Nostoc macroscopic colony commonly found in the field on sandy and limestone ground.

Este artículo es escrito para ayudar el lector a entender la biología y ecología de Nostoc, un género común de cianobacteria (alga verdeazulada) de suelos húmidos, y proporcionar métodos para manejar esta plaga en viveros. This 4-page document is the Spanish version of Biology and Management of Nostoc (Cyanobacteria) in Nurseries and Greenhouses. Written by H. Dail Laughinghouse IV, David E. Berthold, Chris Marble, and Debalina Saha, and published by the UF/IFAS Agronomy Department, April 2019.
http://edis.ifas.ufl.edu/ag432

Biology and Management of Nostoc (Cyanobacteria) in Nurseries and Greenhouses

Image of Nostoc macroscopic colony commonly found in the field on sandy and limestone ground.

This new 4-page document provides an overview of the biology and ecology of Nostoc-like cyanobacteria (blue-green algae) in humid soils and discusses cultural, physical, and chemical methods to manage this weed in nursery environments. Written by H. Dail Laughinghouse IV, David E. Berthold, Chris Marble, and Debalina Saha, and published by the UF/IFAS Agronomy Department, February 2019.
http://edis.ifas.ufl.edu/ag430

Biology and Management of Yellow (Cyperus escuelentus) and Purple Nutsedge (C. rotundus) in Ornamental Crop Production and Landscapes

Yellow nutsedge inflorescence (left) and purple nutsedge inflorescence (right).

This new six-page document provides insight on characteristics and management techniques for both yellow and purple nutsedge, prevalent and persistent weeds in Florida. Written by Debalina Saha, Chris Marble, Nathan Boyd, and Shawn Steed and published by the UF/IFAS Environmental Horticulture Department, March 2019.
http://edis.ifas.ufl.edu/ep569

Biology and Management of Pilea microphylla(Artillery weed) in Ornamental Crop Production

Figure 4. Artillery weed in flower. Credits: Annette Chandler, UF/IFAS

This five-page fact sheet describes the biology and management of Pilea microphylla, or artillery weed, for ornamental crop production. Artillery weed occurs primarily in moist, disturbed areas and is thought to be native to South America and parts of North America. It is found throughout Florida. Written by Debalina Saha, Chris Marble, Shawn Steed, and Nathan Boyd and published by the Environmental Horticulture Department.
http://edis.ifas.ufl.edu/ep535

Biology and Management of Ragweed Parthenium (Parthenium hysterophorous L.) in Ornamental Crop Production

Figure 1. Ragweed parthenium growing in a pot. Note the upright growth habit and the basal rosette leaves. Credits: Annette Chandler, UF/IFAS

This six-page fact sheet provides an overview of Ragweed Parthenium, Parthenium hysterophorous L, including a species description and information on how to manage ragweed parthenium culturally, physically, and chemically. Written by Debalina Saha, Chris Marble, Robert H. Stamps, and Shawn Steed and published by the Environmental Horticulture Department.
http://edis.ifas.ufl.edu/ep531