Effectes de la sequera sobre l'alzinar mediterrani a Prades.

Martínez-Vilalta J, Mangirón M, Ogaya R, Lloret F, Mastrantonio M, Piñol J, Sardans J, Terradas J, Peñuelas J (1999) Effectes de la sequera sobre l'alzinar mediterrani a Prades. Treb. Cent. Hist. Nat. Conca de Barberà 2:49-60

An AOTF-based hyperspectral imaging system for field use in ecophysiological and agricultural applications.

Inoue Y, Peñuelas J (2001) An AOTF-based hyperspectral imaging system for field use in ecophysiological and agricultural applications. International Journal of Remote Sensing 22:3883-3888.

Allocation of absorbed light energy into photochemistry and dissipation in a semi-deciduous and an evergreen Mediterranean woody species during winter.

Oliveira G, Peñuelas J (2001) Allocation of absorbed light energy into photochemistry and dissipation in a semi-deciduous and an evergreen Mediterranean woody species during winter. Australian Journal of Plant Physiology 28:471-480.

Cambios atmosféricos y climáticos y sus consecuencias sobre el funcionamiento y la estructura de los ecosistemas terrestres mediterráneos.

Peñuelas J (2001) Cambios atmosféricos y climáticos y sus consecuencias sobre el funcionamiento y la estructura de los ecosistemas terrestres mediterráneos. In Zamora R, Pugnaire FI (eds) Ecosistemas mediterráneos. Análisis funcional. Consejo Superior de Investigaciones Científicas y Asociación Española de Ecología Terrestre, Granada, pp. 423-455.

Aboveground growth and competition in forest gap models: an analysis for studies of climatic change.

Norby RJ, Ogle K, Curtis PS, Badeck F-W, Huth A, Hurtt GC, Kohyama T, Peñuelas J (2001) Aboveground growth and competition in forest gap models: an analysis for studies of climatic change. Climatic Change 51:415-447.

Severe drought effects on Mediterranean woody flora in Spain.

Peñuelas J, Lloret F, Montoya R (2001) Severe drought effects on Mediterranean woody flora in Spain. Forest Science 47:214-218.

Responses to a warming world.

Peñuelas J, Filella I (2001) Responses to a warming world. Science 294:793-795.

Leaf mineral concentrations of Erica arborea, Juniperus communis and Myrtus communis growing in the proximity of a natural CO2 spring.

Peñuelas J, Filella I, Tognetti R (2001) Leaf mineral concentrations of Erica arborea, Juniperus communis and Myrtus communis growing in the proximity of a natural CO2 spring. Global Change Biology 7:291-301.

The complexity of factors driving volatile organic compound emissions by plants.

Peñuelas J, Llusià J (2001) The complexity of factors driving volatile organic compound emissions by plants. Biologia Plantarum 44:481-487.

Emission of volatile organic compounds by apple trees under spider mite attack and attraction of predatory mites

Llusià J., Peñuelas J. (2001) Emission of volatile organic compounds by apple trees under spider mite attack and attraction of predatory mites. Experimental and Applied Acarology. 25: 65-77.
Enllaç
Doi: 10.1023/A:1010659826193

Resum:

Emission rates of volatile organic compounds (VOCs) from Pirus malus L. subsp. mitis (Wallr.) var. Golden Delicious and var. Starking attacked by the phytophagous mite Panonychus ulmi Koch, and their attractiveness to the predatory mites Amblyseius andersoni Chant and Amblyseius californicus McGregor, were studied during three years. A large variability was found in the emission of individual VOCs depending on the infestation, the apple tree variety and the date. There were larger total VOC emission rates and larger total VOC leaf concentrations in apple trees attacked by phytophagous mites, especially in the var. Starking. In infested trees of this variety, there were also more predatory mites. An olfactometer assay showed that predatory mites preferentially chose branches infested by Panonychus ulmi (85% went to infested branches vs 15% to uninfested control branches) indicating that volatiles may be used as cues to find their prey.

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