Question: Pistachio nut belongs to which family?
Options:
Arecanut
Rosaceae
Anacardiaceae
Myrtaceae
✅ EXPLANATION:: Drupe: A fruit with a fleshy outer layer and a hard inner pit that contains the seed.Urushiol: An oily resin found in some plants that may cause allergic reactions.Resin duct: A tube in a plant that produces sap or resin.Important points: Botanical Name and Family:Pistacia vera L. is the scientific name, which belongs to the Anacardiaceae family, along with other familiar plants such as cashews, mangoes, and poison ivy.
Origin:The origins of pistachios trace to Central Asia, with evidence of cultivation in present-day Iran and Afghanistan for more than 2,000 years.
🔹 Chromosomal Spaces:Pistachios typically have a diploid chromosome number 2n = 30, which means each cell has 30 chromosomes.Diseases:Pistachio trees can be susceptible to various fungal and bacterial diseases, including Verticillium wilt, fungal leaf spots, and bacterial blight. Proper orchard management practices are crucial for disease prevention and healthy yields.
🔹 The pistachio nut belongs to the Anacardiaceae family, along with other well-known plants such as cashews, mangos, and poison ivy. This family shares several characteristics, including: Drupe fruits: The fruits of most members have a fleshy outer layer and a hard inner pit containing the seed. Pistachios fit this description perfectly.Urushiol: Many members produce a resin called urushiol, which can cause allergic reactions in some people. While pistachios do not contain as high levels of urushiol as poison ivy, trace amounts can still trigger reactions in some individuals. Resin ducts: The bark often contains resin ducts, which produce sap and resin. Pistachio trees also have these ducts, which contribute to their sticky sap.
Origin:The origins of pistachios trace to Central Asia, with evidence of cultivation in present-day Iran and Afghanistan for more than 2,000 years.
🔹 Chromosomal Spaces:Pistachios typically have a diploid chromosome number 2n = 30, which means each cell has 30 chromosomes.Diseases:Pistachio trees can be susceptible to various fungal and bacterial diseases, including Verticillium wilt, fungal leaf spots, and bacterial blight. Proper orchard management practices are crucial for disease prevention and healthy yields.
🔹 The pistachio nut belongs to the Anacardiaceae family, along with other well-known plants such as cashews, mangos, and poison ivy. This family shares several characteristics, including: Drupe fruits: The fruits of most members have a fleshy outer layer and a hard inner pit containing the seed. Pistachios fit this description perfectly.Urushiol: Many members produce a resin called urushiol, which can cause allergic reactions in some people. While pistachios do not contain as high levels of urushiol as poison ivy, trace amounts can still trigger reactions in some individuals. Resin ducts: The bark often contains resin ducts, which produce sap and resin. Pistachio trees also have these ducts, which contribute to their sticky sap.
📌 Other options Explanation:
🔹 Arecanut belongs to the Arecaceae family, known for palm trees.
🔹 Rosaceae includes roses, apples, strawberries, and other fruits and flowers. These typically have softer, fleshy fruits unlike pistachios.
🔹 Myrtaceae includes eucalyptus, cloves, and guava. While some Myrtaceae fruits have hard pits, their overall structure and characteristics differ significantly from pistachios.