Optional Nerd Mode
Phylloxera, grafting, and rootstock genetics
6 min 06 secN08After Level 3 Lesson 7
Background material
Background chapters
Each chapter is a separate, substantial reading page with several topic sections, practical examples, precise sensory language, and an exercise.
010203
Start here: two plant parts solve different problems
Build the basic mechanism before drawing conclusions.
2 sectionsRead chapter →Worked example: choose roots for the actual site
Apply the mechanism to a concrete comparison.
2 sectionsRead chapter →Check your understanding: Does a rootstock turn the scion into another variety?
Explain your answer, then check the reasoning.
1 sectionsRead chapter →The line worth keepingResistant roots solved a biological crisis; sand and isolation preserved particular places through different mechanisms.
